Home / 94,575.16-130,511.10-52,133.68

Finding the Fourth Proportional to 94,575.16, 130,511.10 and 52,133.68

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Solution

The fourth proportional to 94,575.16, 130,511.10 and 52,133.68 is: 71,943.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,575.16 : 130,511.10 = 52,133.68 : x
  2. Step 2: Convert to fraction form
    94,575.16/130,511.10 = 52,133.68/x
  3. Step 3: Cross multiply
    94,575.16x = 130,511.10 × 52,133.68
  4. Step 4: Simplify right side
    94,575.16x = 6,804,023,923.85
  5. Step 5: Solve for x
    x = 6,804,023,923.85/94,575.16
  6. Step 6: Final answer
    x = 71,943.03

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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.