Home / 92,237.67-127,316.21-54,006.18

Finding the Fourth Proportional to 92,237.67, 127,316.21 and 54,006.18

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Solution

The fourth proportional to 92,237.67, 127,316.21 and 54,006.18 is: 74,545.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,237.67 : 127,316.21 = 54,006.18 : x
  2. Step 2: Convert to fraction form
    92,237.67/127,316.21 = 54,006.18/x
  3. Step 3: Cross multiply
    92,237.67x = 127,316.21 × 54,006.18
  4. Step 4: Simplify right side
    92,237.67x = 6,875,861,247.57
  5. Step 5: Solve for x
    x = 6,875,861,247.57/92,237.67
  6. Step 6: Final answer
    x = 74,545.05

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1.5x scale

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.