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Finding the Fourth Proportional to 61,595.61, 92,393.40 and 14,848.47

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Solution

The fourth proportional to 61,595.61, 92,393.40 and 14,848.47 is: 22,272.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,595.61 : 92,393.40 = 14,848.47 : x
  2. Step 2: Convert to fraction form
    61,595.61/92,393.40 = 14,848.47/x
  3. Step 3: Cross multiply
    61,595.61x = 92,393.40 × 14,848.47
  4. Step 4: Simplify right side
    61,595.61x = 1,371,900,628.10
  5. Step 5: Solve for x
    x = 1,371,900,628.10/61,595.61
  6. Step 6: Final answer
    x = 22,272.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.