Home / 96,527.32-133,211.36-54,084.40

Finding the Fourth Proportional to 96,527.32, 133,211.36 and 54,084.40

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Solution

The fourth proportional to 96,527.32, 133,211.36 and 54,084.40 is: 74,638.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,527.32 : 133,211.36 = 54,084.40 : x
  2. Step 2: Convert to fraction form
    96,527.32/133,211.36 = 54,084.40/x
  3. Step 3: Cross multiply
    96,527.32x = 133,211.36 × 54,084.40
  4. Step 4: Simplify right side
    96,527.32x = 7,204,656,478.78
  5. Step 5: Solve for x
    x = 7,204,656,478.78/96,527.32
  6. Step 6: Final answer
    x = 74,638.52

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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.