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Finding the Fourth Proportional to 60,334.00, 90,500.96 and 35,547.05

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Solution

The fourth proportional to 60,334.00, 90,500.96 and 35,547.05 is: 53,320.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,334.00 : 90,500.96 = 35,547.05 : x
  2. Step 2: Convert to fraction form
    60,334.00/90,500.96 = 35,547.05/x
  3. Step 3: Cross multiply
    60,334.00x = 90,500.96 × 35,547.05
  4. Step 4: Simplify right side
    60,334.00x = 3,217,042,465.29
  5. Step 5: Solve for x
    x = 3,217,042,465.29/60,334.00
  6. Step 6: Final answer
    x = 53,320.56

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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.