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Finding the Fourth Proportional to 59,671.65, 82,347.47 and 32,814.35

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Solution

The fourth proportional to 59,671.65, 82,347.47 and 32,814.35 is: 45,284.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,671.65 : 82,347.47 = 32,814.35 : x
  2. Step 2: Convert to fraction form
    59,671.65/82,347.47 = 32,814.35/x
  3. Step 3: Cross multiply
    59,671.65x = 82,347.47 × 32,814.35
  4. Step 4: Simplify right side
    59,671.65x = 2,702,178,702.19
  5. Step 5: Solve for x
    x = 2,702,178,702.19/59,671.65
  6. Step 6: Final answer
    x = 45,284.13

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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.