Home / 94,630.83-130,590.65-51,610.38

Finding the Fourth Proportional to 94,630.83, 130,590.65 and 51,610.38

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Solution

The fourth proportional to 94,630.83, 130,590.65 and 51,610.38 is: 71,222.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,630.83 : 130,590.65 = 51,610.38 : x
  2. Step 2: Convert to fraction form
    94,630.83/130,590.65 = 51,610.38/x
  3. Step 3: Cross multiply
    94,630.83x = 130,590.65 × 51,610.38
  4. Step 4: Simplify right side
    94,630.83x = 6,739,832,812.90
  5. Step 5: Solve for x
    x = 6,739,832,812.90/94,630.83
  6. Step 6: Final answer
    x = 71,222.38

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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.