Home / 111,925.26-167,895.45-41,803.02

Finding the Fourth Proportional to 111,925.26, 167,895.45 and 41,803.02

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Solution

The fourth proportional to 111,925.26, 167,895.45 and 41,803.02 is: 62,707.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,925.26 : 167,895.45 = 41,803.02 : x
  2. Step 2: Convert to fraction form
    111,925.26/167,895.45 = 41,803.02/x
  3. Step 3: Cross multiply
    111,925.26x = 167,895.45 × 41,803.02
  4. Step 4: Simplify right side
    111,925.26x = 7,018,536,854.26
  5. Step 5: Solve for x
    x = 7,018,536,854.26/111,925.26
  6. Step 6: Final answer
    x = 62,707.35

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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.