Home / 92,503.22-127,655.01-54,254.93

Finding the Fourth Proportional to 92,503.22, 127,655.01 and 54,254.93

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Solution

The fourth proportional to 92,503.22, 127,655.01 and 54,254.93 is: 74,872.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,503.22 : 127,655.01 = 54,254.93 : x
  2. Step 2: Convert to fraction form
    92,503.22/127,655.01 = 54,254.93/x
  3. Step 3: Cross multiply
    92,503.22x = 127,655.01 × 54,254.93
  4. Step 4: Simplify right side
    92,503.22x = 6,925,912,993.42
  5. Step 5: Solve for x
    x = 6,925,912,993.42/92,503.22
  6. Step 6: Final answer
    x = 74,872.13

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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.