Home / 149,256.11-223,883.66-60,509.41

Finding the Fourth Proportional to 149,256.11, 223,883.66 and 60,509.41

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Solution

The fourth proportional to 149,256.11, 223,883.66 and 60,509.41 is: 90,763.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,256.11 : 223,883.66 = 60,509.41 : x
  2. Step 2: Convert to fraction form
    149,256.11/223,883.66 = 60,509.41/x
  3. Step 3: Cross multiply
    149,256.11x = 223,883.66 × 60,509.41
  4. Step 4: Simplify right side
    149,256.11x = 13,547,068,175.24
  5. Step 5: Solve for x
    x = 13,547,068,175.24/149,256.11
  6. Step 6: Final answer
    x = 90,763.91

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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.