Home / 41,152.16-61,730.55-11,567.70

Finding the Fourth Proportional to 41,152.16, 61,730.55 and 11,567.70

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Solution

The fourth proportional to 41,152.16, 61,730.55 and 11,567.70 is: 17,352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,152.16 : 61,730.55 = 11,567.70 : x
  2. Step 2: Convert to fraction form
    41,152.16/61,730.55 = 11,567.70/x
  3. Step 3: Cross multiply
    41,152.16x = 61,730.55 × 11,567.70
  4. Step 4: Simplify right side
    41,152.16x = 714,080,483.24
  5. Step 5: Solve for x
    x = 714,080,483.24/41,152.16
  6. Step 6: Final answer
    x = 17,352.20

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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.