Home / 247,475.48-341,516.15-134,298.23

Finding the Fourth Proportional to 247,475.48, 341,516.15 and 134,298.23

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Solution

The fourth proportional to 247,475.48, 341,516.15 and 134,298.23 is: 185,331.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,475.48 : 341,516.15 = 134,298.23 : x
  2. Step 2: Convert to fraction form
    247,475.48/341,516.15 = 134,298.23/x
  3. Step 3: Cross multiply
    247,475.48x = 341,516.15 × 134,298.23
  4. Step 4: Simplify right side
    247,475.48x = 45,865,014,461.41
  5. Step 5: Solve for x
    x = 45,865,014,461.41/247,475.48
  6. Step 6: Final answer
    x = 185,331.55

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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.