Home / 62,404.08-86,116.36-34,109.96

Finding the Fourth Proportional to 62,404.08, 86,116.36 and 34,109.96

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Solution

The fourth proportional to 62,404.08, 86,116.36 and 34,109.96 is: 47,071.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,404.08 : 86,116.36 = 34,109.96 : x
  2. Step 2: Convert to fraction form
    62,404.08/86,116.36 = 34,109.96/x
  3. Step 3: Cross multiply
    62,404.08x = 86,116.36 × 34,109.96
  4. Step 4: Simplify right side
    62,404.08x = 2,937,425,594.95
  5. Step 5: Solve for x
    x = 2,937,425,594.95/62,404.08
  6. Step 6: Final answer
    x = 47,071.05

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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.