Home / 59,288.18-81,815.95-32,430.11

Finding the Fourth Proportional to 59,288.18, 81,815.95 and 32,430.11

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Solution

The fourth proportional to 59,288.18, 81,815.95 and 32,430.11 is: 44,752.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,288.18 : 81,815.95 = 32,430.11 : x
  2. Step 2: Convert to fraction form
    59,288.18/81,815.95 = 32,430.11/x
  3. Step 3: Cross multiply
    59,288.18x = 81,815.95 × 32,430.11
  4. Step 4: Simplify right side
    59,288.18x = 2,653,299,687.02
  5. Step 5: Solve for x
    x = 2,653,299,687.02/59,288.18
  6. Step 6: Final answer
    x = 44,752.60

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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.