Home / 94,541.13-130,460.61-52,099.65

Finding the Fourth Proportional to 94,541.13, 130,460.61 and 52,099.65

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Solution

The fourth proportional to 94,541.13, 130,460.61 and 52,099.65 is: 71,894.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,541.13 : 130,460.61 = 52,099.65 : x
  2. Step 2: Convert to fraction form
    94,541.13/130,460.61 = 52,099.65/x
  3. Step 3: Cross multiply
    94,541.13x = 130,460.61 × 52,099.65
  4. Step 4: Simplify right side
    94,541.13x = 6,796,952,119.79
  5. Step 5: Solve for x
    x = 6,796,952,119.79/94,541.13
  6. Step 6: Final answer
    x = 71,894.13

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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.