Home / 247,454.46-341,488.04-134,277.21

Finding the Fourth Proportional to 247,454.46, 341,488.04 and 134,277.21

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Solution

The fourth proportional to 247,454.46, 341,488.04 and 134,277.21 is: 185,303.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,454.46 : 341,488.04 = 134,277.21 : x
  2. Step 2: Convert to fraction form
    247,454.46/341,488.04 = 134,277.21/x
  3. Step 3: Cross multiply
    247,454.46x = 341,488.04 × 134,277.21
  4. Step 4: Simplify right side
    247,454.46x = 45,854,060,588.18
  5. Step 5: Solve for x
    x = 45,854,060,588.18/247,454.46
  6. Step 6: Final answer
    x = 185,303.03

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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.