Home / 94,685.66-130,666.14-52,244.20

Finding the Fourth Proportional to 94,685.66, 130,666.14 and 52,244.20

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Solution

The fourth proportional to 94,685.66, 130,666.14 and 52,244.20 is: 72,096.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,685.66 : 130,666.14 = 52,244.20 : x
  2. Step 2: Convert to fraction form
    94,685.66/130,666.14 = 52,244.20/x
  3. Step 3: Cross multiply
    94,685.66x = 130,666.14 × 52,244.20
  4. Step 4: Simplify right side
    94,685.66x = 6,826,547,951.39
  5. Step 5: Solve for x
    x = 6,826,547,951.39/94,685.66
  6. Step 6: Final answer
    x = 72,096.96

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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.