Home / 112,451.25-168,545.66-62,507.46

Finding the Fourth Proportional to 112,451.25, 168,545.66 and 62,507.46

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Solution

The fourth proportional to 112,451.25, 168,545.66 and 62,507.46 is: 93,688.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,451.25 : 168,545.66 = 62,507.46 : x
  2. Step 2: Convert to fraction form
    112,451.25/168,545.66 = 62,507.46/x
  3. Step 3: Cross multiply
    112,451.25x = 168,545.66 × 62,507.46
  4. Step 4: Simplify right side
    112,451.25x = 10,535,360,788.09
  5. Step 5: Solve for x
    x = 10,535,360,788.09/112,451.25
  6. Step 6: Final answer
    x = 93,688.25

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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.