Home / 94,937.69-130,995.03-52,488.02

Finding the Fourth Proportional to 94,937.69, 130,995.03 and 52,488.02

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Solution

The fourth proportional to 94,937.69, 130,995.03 and 52,488.02 is: 72,422.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,937.69 : 130,995.03 = 52,488.02 : x
  2. Step 2: Convert to fraction form
    94,937.69/130,995.03 = 52,488.02/x
  3. Step 3: Cross multiply
    94,937.69x = 130,995.03 × 52,488.02
  4. Step 4: Simplify right side
    94,937.69x = 6,875,669,754.54
  5. Step 5: Solve for x
    x = 6,875,669,754.54/94,937.69
  6. Step 6: Final answer
    x = 72,422.97

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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.