Home / 247,482.02-341,525.40-134,304.76

Finding the Fourth Proportional to 247,482.02, 341,525.40 and 134,304.76

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Solution

The fourth proportional to 247,482.02, 341,525.40 and 134,304.76 is: 185,340.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,482.02 : 341,525.40 = 134,304.76 : x
  2. Step 2: Convert to fraction form
    247,482.02/341,525.40 = 134,304.76/x
  3. Step 3: Cross multiply
    247,482.02x = 341,525.40 × 134,304.76
  4. Step 4: Simplify right side
    247,482.02x = 45,868,486,880.90
  5. Step 5: Solve for x
    x = 45,868,486,880.90/247,482.02
  6. Step 6: Final answer
    x = 185,340.68

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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.