Home / 94,716.96-130,709.13-52,275.19

Finding the Fourth Proportional to 94,716.96, 130,709.13 and 52,275.19

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Solution

The fourth proportional to 94,716.96, 130,709.13 and 52,275.19 is: 72,139.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,716.96 : 130,709.13 = 52,275.19 : x
  2. Step 2: Convert to fraction form
    94,716.96/130,709.13 = 52,275.19/x
  3. Step 3: Cross multiply
    94,716.96x = 130,709.13 × 52,275.19
  4. Step 4: Simplify right side
    94,716.96x = 6,832,844,605.48
  5. Step 5: Solve for x
    x = 6,832,844,605.48/94,716.96
  6. Step 6: Final answer
    x = 72,139.61

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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.