Home / 136,011.15-204,016.57-47,264.66

Finding the Fourth Proportional to 136,011.15, 204,016.57 and 47,264.66

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Solution

The fourth proportional to 136,011.15, 204,016.57 and 47,264.66 is: 70,896.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,011.15 : 204,016.57 = 47,264.66 : x
  2. Step 2: Convert to fraction form
    136,011.15/204,016.57 = 47,264.66/x
  3. Step 3: Cross multiply
    136,011.15x = 204,016.57 × 47,264.66
  4. Step 4: Simplify right side
    136,011.15x = 9,642,774,207.30
  5. Step 5: Solve for x
    x = 9,642,774,207.30/136,011.15
  6. Step 6: Final answer
    x = 70,896.94

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1.5x scale

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.