Home / 94,528.29-130,448.40-52,086.82

Finding the Fourth Proportional to 94,528.29, 130,448.40 and 52,086.82

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Solution

The fourth proportional to 94,528.29, 130,448.40 and 52,086.82 is: 71,879.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,528.29 : 130,448.40 = 52,086.82 : x
  2. Step 2: Convert to fraction form
    94,528.29/130,448.40 = 52,086.82/x
  3. Step 3: Cross multiply
    94,528.29x = 130,448.40 × 52,086.82
  4. Step 4: Simplify right side
    94,528.29x = 6,794,642,566.61
  5. Step 5: Solve for x
    x = 6,794,642,566.61/94,528.29
  6. Step 6: Final answer
    x = 71,879.46

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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.