Home / 244,541.60-366,812.40-102,362.30

Finding the Fourth Proportional to 244,541.60, 366,812.40 and 102,362.30

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Solution

The fourth proportional to 244,541.60, 366,812.40 and 102,362.30 is: 153,543.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,541.60 : 366,812.40 = 102,362.30 : x
  2. Step 2: Convert to fraction form
    244,541.60/366,812.40 = 102,362.30/x
  3. Step 3: Cross multiply
    244,541.60x = 366,812.40 × 102,362.30
  4. Step 4: Simplify right side
    244,541.60x = 37,547,760,932.52
  5. Step 5: Solve for x
    x = 37,547,760,932.52/244,541.60
  6. Step 6: Final answer
    x = 153,543.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.