Home / 96,465.47-133,124.18-54,023.90

Finding the Fourth Proportional to 96,465.47, 133,124.18 and 54,023.90

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Solution

The fourth proportional to 96,465.47, 133,124.18 and 54,023.90 is: 74,554.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,465.47 : 133,124.18 = 54,023.90 : x
  2. Step 2: Convert to fraction form
    96,465.47/133,124.18 = 54,023.90/x
  3. Step 3: Cross multiply
    96,465.47x = 133,124.18 × 54,023.90
  4. Step 4: Simplify right side
    96,465.47x = 7,191,886,452.16
  5. Step 5: Solve for x
    x = 7,191,886,452.16/96,465.47
  6. Step 6: Final answer
    x = 74,554.00

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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.