Home / 247,475.01-341,515.74-134,297.76

Finding the Fourth Proportional to 247,475.01, 341,515.74 and 134,297.76

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Solution

The fourth proportional to 247,475.01, 341,515.74 and 134,297.76 is: 185,331.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,475.01 : 341,515.74 = 134,297.76 : x
  2. Step 2: Convert to fraction form
    247,475.01/341,515.74 = 134,297.76/x
  3. Step 3: Cross multiply
    247,475.01x = 341,515.74 × 134,297.76
  4. Step 4: Simplify right side
    247,475.01x = 45,864,798,886.74
  5. Step 5: Solve for x
    x = 45,864,798,886.74/247,475.01
  6. Step 6: Final answer
    x = 185,331.03

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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.