Home / 96,500.07-133,170.01-54,058.91

Finding the Fourth Proportional to 96,500.07, 133,170.01 and 54,058.91

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Solution

The fourth proportional to 96,500.07, 133,170.01 and 54,058.91 is: 74,601.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,500.07 : 133,170.01 = 54,058.91 : x
  2. Step 2: Convert to fraction form
    96,500.07/133,170.01 = 54,058.91/x
  3. Step 3: Cross multiply
    96,500.07x = 133,170.01 × 54,058.91
  4. Step 4: Simplify right side
    96,500.07x = 7,199,024,784.29
  5. Step 5: Solve for x
    x = 7,199,024,784.29/96,500.07
  6. Step 6: Final answer
    x = 74,601.24

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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.