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Finding the Fourth Proportional to 250,693.68, 375,947.52 and 175,775.52

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Solution

The fourth proportional to 250,693.68, 375,947.52 and 175,775.52 is: 263,598.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,693.68 : 375,947.52 = 175,775.52 : x
  2. Step 2: Convert to fraction form
    250,693.68/375,947.52 = 175,775.52/x
  3. Step 3: Cross multiply
    250,693.68x = 375,947.52 × 175,775.52
  4. Step 4: Simplify right side
    250,693.68x = 66,082,370,820.71
  5. Step 5: Solve for x
    x = 66,082,370,820.71/250,693.68
  6. Step 6: Final answer
    x = 263,598.07

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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.