Home / 92,753.95-139,142.02-32,770.01

Finding the Fourth Proportional to 92,753.95, 139,142.02 and 32,770.01

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Solution

The fourth proportional to 92,753.95, 139,142.02 and 32,770.01 is: 49,158.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,753.95 : 139,142.02 = 32,770.01 : x
  2. Step 2: Convert to fraction form
    92,753.95/139,142.02 = 32,770.01/x
  3. Step 3: Cross multiply
    92,753.95x = 139,142.02 × 32,770.01
  4. Step 4: Simplify right side
    92,753.95x = 4,559,685,386.82
  5. Step 5: Solve for x
    x = 4,559,685,386.82/92,753.95
  6. Step 6: Final answer
    x = 49,158.93

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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.