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Finding the Fourth Proportional to 301,594.32, 452,386.80 and 73,892.16

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Solution

The fourth proportional to 301,594.32, 452,386.80 and 73,892.16 is: 110,837.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,594.32 : 452,386.80 = 73,892.16 : x
  2. Step 2: Convert to fraction form
    301,594.32/452,386.80 = 73,892.16/x
  3. Step 3: Cross multiply
    301,594.32x = 452,386.80 × 73,892.16
  4. Step 4: Simplify right side
    301,594.32x = 33,427,837,807.49
  5. Step 5: Solve for x
    x = 33,427,837,807.49/301,594.32
  6. Step 6: Final answer
    x = 110,837.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.