Home / 67,681.14-93,398.64-37,466.46

Finding the Fourth Proportional to 67,681.14, 93,398.64 and 37,466.46

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Solution

The fourth proportional to 67,681.14, 93,398.64 and 37,466.46 is: 51,702.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,681.14 : 93,398.64 = 37,466.46 : x
  2. Step 2: Convert to fraction form
    67,681.14/93,398.64 = 37,466.46/x
  3. Step 3: Cross multiply
    67,681.14x = 93,398.64 × 37,466.46
  4. Step 4: Simplify right side
    67,681.14x = 3,499,316,409.61
  5. Step 5: Solve for x
    x = 3,499,316,409.61/67,681.14
  6. Step 6: Final answer
    x = 51,702.98

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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.