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Finding the Fourth Proportional to 59,487, 82,088.22 and 32,623.80

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Solution

The fourth proportional to 59,487, 82,088.22 and 32,623.80 is: 45,018.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,487 : 82,088.22 = 32,623.80 : x
  2. Step 2: Convert to fraction form
    59,487/82,088.22 = 32,623.80/x
  3. Step 3: Cross multiply
    59,487x = 82,088.22 × 32,623.80
  4. Step 4: Simplify right side
    59,487x = 2,678,029,671.64
  5. Step 5: Solve for x
    x = 2,678,029,671.64/59,487
  6. Step 6: Final answer
    x = 45,018.74

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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.