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Finding the Fourth Proportional to 114,058.44, 157,394.24 and 63,068.20

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Solution

The fourth proportional to 114,058.44, 157,394.24 and 63,068.20 is: 87,030.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,058.44 : 157,394.24 = 63,068.20 : x
  2. Step 2: Convert to fraction form
    114,058.44/157,394.24 = 63,068.20/x
  3. Step 3: Cross multiply
    114,058.44x = 157,394.24 × 63,068.20
  4. Step 4: Simplify right side
    114,058.44x = 9,926,571,407.17
  5. Step 5: Solve for x
    x = 9,926,571,407.17/114,058.44
  6. Step 6: Final answer
    x = 87,030.57

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1.5x scale

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.