Home / 62,445.02-93,663.80-18,070.76

Finding the Fourth Proportional to 62,445.02, 93,663.80 and 18,070.76

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Solution

The fourth proportional to 62,445.02, 93,663.80 and 18,070.76 is: 27,105.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,445.02 : 93,663.80 = 18,070.76 : x
  2. Step 2: Convert to fraction form
    62,445.02/93,663.80 = 18,070.76/x
  3. Step 3: Cross multiply
    62,445.02x = 93,663.80 × 18,070.76
  4. Step 4: Simplify right side
    62,445.02x = 1,692,575,491.82
  5. Step 5: Solve for x
    x = 1,692,575,491.82/62,445.02
  6. Step 6: Final answer
    x = 27,105.05

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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.