Home / 96,792.92-133,565.10-54,343.16

Finding the Fourth Proportional to 96,792.92, 133,565.10 and 54,343.16

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Solution

The fourth proportional to 96,792.92, 133,565.10 and 54,343.16 is: 74,988.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,792.92 : 133,565.10 = 54,343.16 : x
  2. Step 2: Convert to fraction form
    96,792.92/133,565.10 = 54,343.16/x
  3. Step 3: Cross multiply
    96,792.92x = 133,565.10 × 54,343.16
  4. Step 4: Simplify right side
    96,792.92x = 7,258,349,599.72
  5. Step 5: Solve for x
    x = 7,258,349,599.72/96,792.92
  6. Step 6: Final answer
    x = 74,988.44

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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.