Home / 94,861.04-130,908.28-52,419.57

Finding the Fourth Proportional to 94,861.04, 130,908.28 and 52,419.57

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Solution

The fourth proportional to 94,861.04, 130,908.28 and 52,419.57 is: 72,339.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,861.04 : 130,908.28 = 52,419.57 : x
  2. Step 2: Convert to fraction form
    94,861.04/130,908.28 = 52,419.57/x
  3. Step 3: Cross multiply
    94,861.04x = 130,908.28 × 52,419.57
  4. Step 4: Simplify right side
    94,861.04x = 6,862,155,747.04
  5. Step 5: Solve for x
    x = 6,862,155,747.04/94,861.04
  6. Step 6: Final answer
    x = 72,339.03

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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.