Home / 94,867.39-130,911.86-52,423.19

Finding the Fourth Proportional to 94,867.39, 130,911.86 and 52,423.19

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Solution

The fourth proportional to 94,867.39, 130,911.86 and 52,423.19 is: 72,341.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,867.39 : 130,911.86 = 52,423.19 : x
  2. Step 2: Convert to fraction form
    94,867.39/130,911.86 = 52,423.19/x
  3. Step 3: Cross multiply
    94,867.39x = 130,911.86 × 52,423.19
  4. Step 4: Simplify right side
    94,867.39x = 6,862,817,310.03
  5. Step 5: Solve for x
    x = 6,862,817,310.03/94,867.39
  6. Step 6: Final answer
    x = 72,341.16

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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.