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Finding the Fourth Proportional to 267,063.68, 368,547.84 and 146,204.58

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Solution

The fourth proportional to 267,063.68, 368,547.84 and 146,204.58 is: 201,762.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,063.68 : 368,547.84 = 146,204.58 : x
  2. Step 2: Convert to fraction form
    267,063.68/368,547.84 = 146,204.58/x
  3. Step 3: Cross multiply
    267,063.68x = 368,547.84 × 146,204.58
  4. Step 4: Simplify right side
    267,063.68x = 53,883,382,157.11
  5. Step 5: Solve for x
    x = 53,883,382,157.11/267,063.68
  6. Step 6: Final answer
    x = 201,762.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.