Home / 94,688.68-130,671.18-52,250.04

Finding the Fourth Proportional to 94,688.68, 130,671.18 and 52,250.04

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Solution

The fourth proportional to 94,688.68, 130,671.18 and 52,250.04 is: 72,105.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,688.68 : 130,671.18 = 52,250.04 : x
  2. Step 2: Convert to fraction form
    94,688.68/130,671.18 = 52,250.04/x
  3. Step 3: Cross multiply
    94,688.68x = 130,671.18 × 52,250.04
  4. Step 4: Simplify right side
    94,688.68x = 6,827,574,381.85
  5. Step 5: Solve for x
    x = 6,827,574,381.85/94,688.68
  6. Step 6: Final answer
    x = 72,105.50

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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.