Home / 114,254.46-157,669.20-63,266.08

Finding the Fourth Proportional to 114,254.46, 157,669.20 and 63,266.08

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Solution

The fourth proportional to 114,254.46, 157,669.20 and 63,266.08 is: 87,306.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,254.46 : 157,669.20 = 63,266.08 : x
  2. Step 2: Convert to fraction form
    114,254.46/157,669.20 = 63,266.08/x
  3. Step 3: Cross multiply
    114,254.46x = 157,669.20 × 63,266.08
  4. Step 4: Simplify right side
    114,254.46x = 9,975,112,220.74
  5. Step 5: Solve for x
    x = 9,975,112,220.74/114,254.46
  6. Step 6: Final answer
    x = 87,306.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.