Home / 460,225.04-690,321.15-160,704.45

Finding the Fourth Proportional to 460,225.04, 690,321.15 and 160,704.45

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Solution

The fourth proportional to 460,225.04, 690,321.15 and 160,704.45 is: 241,050.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,225.04 : 690,321.15 = 160,704.45 : x
  2. Step 2: Convert to fraction form
    460,225.04/690,321.15 = 160,704.45/x
  3. Step 3: Cross multiply
    460,225.04x = 690,321.15 × 160,704.45
  4. Step 4: Simplify right side
    460,225.04x = 110,937,680,734.12
  5. Step 5: Solve for x
    x = 110,937,680,734.12/460,225.04
  6. Step 6: Final answer
    x = 241,050.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.