Home / 62,411.20-93,630.31-18,034.23

Finding the Fourth Proportional to 62,411.20, 93,630.31 and 18,034.23

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Solution

The fourth proportional to 62,411.20, 93,630.31 and 18,034.23 is: 27,055.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,411.20 : 93,630.31 = 18,034.23 : x
  2. Step 2: Convert to fraction form
    62,411.20/93,630.31 = 18,034.23/x
  3. Step 3: Cross multiply
    62,411.20x = 93,630.31 × 18,034.23
  4. Step 4: Simplify right side
    62,411.20x = 1,688,550,545.51
  5. Step 5: Solve for x
    x = 1,688,550,545.51/62,411.20
  6. Step 6: Final answer
    x = 27,055.25

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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.