Home / 94,683.16-130,710.11-58,884.70

Finding the Fourth Proportional to 94,683.16, 130,710.11 and 58,884.70

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Solution

The fourth proportional to 94,683.16, 130,710.11 and 58,884.70 is: 81,290.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,683.16 : 130,710.11 = 58,884.70 : x
  2. Step 2: Convert to fraction form
    94,683.16/130,710.11 = 58,884.70/x
  3. Step 3: Cross multiply
    94,683.16x = 130,710.11 × 58,884.70
  4. Step 4: Simplify right side
    94,683.16x = 7,696,825,614.32
  5. Step 5: Solve for x
    x = 7,696,825,614.32/94,683.16
  6. Step 6: Final answer
    x = 81,290.33

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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.