Home / 94,810.14-130,834.56-52,367.76

Finding the Fourth Proportional to 94,810.14, 130,834.56 and 52,367.76

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Solution

The fourth proportional to 94,810.14, 130,834.56 and 52,367.76 is: 72,265.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,810.14 : 130,834.56 = 52,367.76 : x
  2. Step 2: Convert to fraction form
    94,810.14/130,834.56 = 52,367.76/x
  3. Step 3: Cross multiply
    94,810.14x = 130,834.56 × 52,367.76
  4. Step 4: Simplify right side
    94,810.14x = 6,851,512,837.79
  5. Step 5: Solve for x
    x = 6,851,512,837.79/94,810.14
  6. Step 6: Final answer
    x = 72,265.61

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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.