Home / 177,210.43-244,545.95-96,639.50

Finding the Fourth Proportional to 177,210.43, 244,545.95 and 96,639.50

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Solution

The fourth proportional to 177,210.43, 244,545.95 and 96,639.50 is: 133,360.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,210.43 : 244,545.95 = 96,639.50 : x
  2. Step 2: Convert to fraction form
    177,210.43/244,545.95 = 96,639.50/x
  3. Step 3: Cross multiply
    177,210.43x = 244,545.95 × 96,639.50
  4. Step 4: Simplify right side
    177,210.43x = 23,632,797,851.83
  5. Step 5: Solve for x
    x = 23,632,797,851.83/177,210.43
  6. Step 6: Final answer
    x = 133,360.09

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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.