Home / 94,726.14-130,720.95-52,283.76

Finding the Fourth Proportional to 94,726.14, 130,720.95 and 52,283.76

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Solution

The fourth proportional to 94,726.14, 130,720.95 and 52,283.76 is: 72,150.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,726.14 : 130,720.95 = 52,283.76 : x
  2. Step 2: Convert to fraction form
    94,726.14/130,720.95 = 52,283.76/x
  3. Step 3: Cross multiply
    94,726.14x = 130,720.95 × 52,283.76
  4. Step 4: Simplify right side
    94,726.14x = 6,834,582,776.77
  5. Step 5: Solve for x
    x = 6,834,582,776.77/94,726.14
  6. Step 6: Final answer
    x = 72,150.97

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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.