Home / 96,590.90-144,951.15-57,106.10

Finding the Fourth Proportional to 96,590.90, 144,951.15 and 57,106.10

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Solution

The fourth proportional to 96,590.90, 144,951.15 and 57,106.10 is: 85,697.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,590.90 : 144,951.15 = 57,106.10 : x
  2. Step 2: Convert to fraction form
    96,590.90/144,951.15 = 57,106.10/x
  3. Step 3: Cross multiply
    96,590.90x = 144,951.15 × 57,106.10
  4. Step 4: Simplify right side
    96,590.90x = 8,277,594,867.02
  5. Step 5: Solve for x
    x = 8,277,594,867.02/96,590.90
  6. Step 6: Final answer
    x = 85,697.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.