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Finding the Fourth Proportional to 59,430.18, 82,013.91 and 32,572.59

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Solution

The fourth proportional to 59,430.18, 82,013.91 and 32,572.59 is: 44,950.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,430.18 : 82,013.91 = 32,572.59 : x
  2. Step 2: Convert to fraction form
    59,430.18/82,013.91 = 32,572.59/x
  3. Step 3: Cross multiply
    59,430.18x = 82,013.91 × 32,572.59
  4. Step 4: Simplify right side
    59,430.18x = 2,671,405,464.73
  5. Step 5: Solve for x
    x = 2,671,405,464.73/59,430.18
  6. Step 6: Final answer
    x = 44,950.32

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.