Home / 94,612.60-130,565.66-52,170.20

Finding the Fourth Proportional to 94,612.60, 130,565.66 and 52,170.20

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Solution

The fourth proportional to 94,612.60, 130,565.66 and 52,170.20 is: 71,995.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,612.60 : 130,565.66 = 52,170.20 : x
  2. Step 2: Convert to fraction form
    94,612.60/130,565.66 = 52,170.20/x
  3. Step 3: Cross multiply
    94,612.60x = 130,565.66 × 52,170.20
  4. Step 4: Simplify right side
    94,612.60x = 6,811,636,595.33
  5. Step 5: Solve for x
    x = 6,811,636,595.33/94,612.60
  6. Step 6: Final answer
    x = 71,995.03

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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.