Home / 94,471.23-130,360.65-58,166.91

Finding the Fourth Proportional to 94,471.23, 130,360.65 and 58,166.91

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Solution

The fourth proportional to 94,471.23, 130,360.65 and 58,166.91 is: 80,264.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,471.23 : 130,360.65 = 58,166.91 : x
  2. Step 2: Convert to fraction form
    94,471.23/130,360.65 = 58,166.91/x
  3. Step 3: Cross multiply
    94,471.23x = 130,360.65 × 58,166.91
  4. Step 4: Simplify right side
    94,471.23x = 7,582,676,196.09
  5. Step 5: Solve for x
    x = 7,582,676,196.09/94,471.23
  6. Step 6: Final answer
    x = 80,264.40

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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.