Home / 92,440.01-138,402.44-59,077.73

Finding the Fourth Proportional to 92,440.01, 138,402.44 and 59,077.73

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Solution

The fourth proportional to 92,440.01, 138,402.44 and 59,077.73 is: 88,451.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,440.01 : 138,402.44 = 59,077.73 : x
  2. Step 2: Convert to fraction form
    92,440.01/138,402.44 = 59,077.73/x
  3. Step 3: Cross multiply
    92,440.01x = 138,402.44 × 59,077.73
  4. Step 4: Simplify right side
    92,440.01x = 8,176,502,253.82
  5. Step 5: Solve for x
    x = 8,176,502,253.82/92,440.01
  6. Step 6: Final answer
    x = 88,451.98

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1.5x scale

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.