Home / 247,484.34-341,528.22-134,307.18

Finding the Fourth Proportional to 247,484.34, 341,528.22 and 134,307.18

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Solution

The fourth proportional to 247,484.34, 341,528.22 and 134,307.18 is: 185,343.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,484.34 : 341,528.22 = 134,307.18 : x
  2. Step 2: Convert to fraction form
    247,484.34/341,528.22 = 134,307.18/x
  3. Step 3: Cross multiply
    247,484.34x = 341,528.22 × 134,307.18
  4. Step 4: Simplify right side
    247,484.34x = 45,869,692,118.62
  5. Step 5: Solve for x
    x = 45,869,692,118.62/247,484.34
  6. Step 6: Final answer
    x = 185,343.82

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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.