Home / 61,025.65-84,224.24-34,169.89

Finding the Fourth Proportional to 61,025.65, 84,224.24 and 34,169.89

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Solution

The fourth proportional to 61,025.65, 84,224.24 and 34,169.89 is: 47,159.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,025.65 : 84,224.24 = 34,169.89 : x
  2. Step 2: Convert to fraction form
    61,025.65/84,224.24 = 34,169.89/x
  3. Step 3: Cross multiply
    61,025.65x = 84,224.24 × 34,169.89
  4. Step 4: Simplify right side
    61,025.65x = 2,877,933,016.13
  5. Step 5: Solve for x
    x = 2,877,933,016.13/61,025.65
  6. Step 6: Final answer
    x = 47,159.40

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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.