Home / 247,601.32-341,693.58-134,424.07

Finding the Fourth Proportional to 247,601.32, 341,693.58 and 134,424.07

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Solution

The fourth proportional to 247,601.32, 341,693.58 and 134,424.07 is: 185,507.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,601.32 : 341,693.58 = 134,424.07 : x
  2. Step 2: Convert to fraction form
    247,601.32/341,693.58 = 134,424.07/x
  3. Step 3: Cross multiply
    247,601.32x = 341,693.58 × 134,424.07
  4. Step 4: Simplify right side
    247,601.32x = 45,931,841,716.47
  5. Step 5: Solve for x
    x = 45,931,841,716.47/247,601.32
  6. Step 6: Final answer
    x = 185,507.26

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1.5x scale

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.