Home / 154,366.72-231,547.56-49,184.26

Finding the Fourth Proportional to 154,366.72, 231,547.56 and 49,184.26

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Solution

The fourth proportional to 154,366.72, 231,547.56 and 49,184.26 is: 73,775.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,366.72 : 231,547.56 = 49,184.26 : x
  2. Step 2: Convert to fraction form
    154,366.72/231,547.56 = 49,184.26/x
  3. Step 3: Cross multiply
    154,366.72x = 231,547.56 × 49,184.26
  4. Step 4: Simplify right side
    154,366.72x = 11,388,495,393.41
  5. Step 5: Solve for x
    x = 11,388,495,393.41/154,366.72
  6. Step 6: Final answer
    x = 73,775.59

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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.