Home / 247,484.02-341,528.16-134,306.76

Finding the Fourth Proportional to 247,484.02, 341,528.16 and 134,306.76

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Solution

The fourth proportional to 247,484.02, 341,528.16 and 134,306.76 is: 185,343.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,484.02 : 341,528.16 = 134,306.76 : x
  2. Step 2: Convert to fraction form
    247,484.02/341,528.16 = 134,306.76/x
  3. Step 3: Cross multiply
    247,484.02x = 341,528.16 × 134,306.76
  4. Step 4: Simplify right side
    247,484.02x = 45,869,540,618.36
  5. Step 5: Solve for x
    x = 45,869,540,618.36/247,484.02
  6. Step 6: Final answer
    x = 185,343.44

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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.