Home / 62,390.23-86,098.55-34,095.92

Finding the Fourth Proportional to 62,390.23, 86,098.55 and 34,095.92

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Solution

The fourth proportional to 62,390.23, 86,098.55 and 34,095.92 is: 47,052.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,390.23 : 86,098.55 = 34,095.92 : x
  2. Step 2: Convert to fraction form
    62,390.23/86,098.55 = 34,095.92/x
  3. Step 3: Cross multiply
    62,390.23x = 86,098.55 × 34,095.92
  4. Step 4: Simplify right side
    62,390.23x = 2,935,609,272.92
  5. Step 5: Solve for x
    x = 2,935,609,272.92/62,390.23
  6. Step 6: Final answer
    x = 47,052.39

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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.