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Finding the Fourth Proportional to 110,547.98, 165,854.26 and 35,666.46

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Solution

The fourth proportional to 110,547.98, 165,854.26 and 35,666.46 is: 53,510.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,547.98 : 165,854.26 = 35,666.46 : x
  2. Step 2: Convert to fraction form
    110,547.98/165,854.26 = 35,666.46/x
  3. Step 3: Cross multiply
    110,547.98x = 165,854.26 × 35,666.46
  4. Step 4: Simplify right side
    110,547.98x = 5,915,434,330.12
  5. Step 5: Solve for x
    x = 5,915,434,330.12/110,547.98
  6. Step 6: Final answer
    x = 53,510.11

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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.