Home / 94,732.41-130,731.80-52,290.93

Finding the Fourth Proportional to 94,732.41, 130,731.80 and 52,290.93

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Solution

The fourth proportional to 94,732.41, 130,731.80 and 52,290.93 is: 72,162.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,732.41 : 130,731.80 = 52,290.93 : x
  2. Step 2: Convert to fraction form
    94,732.41/130,731.80 = 52,290.93/x
  3. Step 3: Cross multiply
    94,732.41x = 130,731.80 × 52,290.93
  4. Step 4: Simplify right side
    94,732.41x = 6,836,087,141.12
  5. Step 5: Solve for x
    x = 6,836,087,141.12/94,732.41
  6. Step 6: Final answer
    x = 72,162.07

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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.