Home / 114,058.74-157,387.32-63,064.62

Finding the Fourth Proportional to 114,058.74, 157,387.32 and 63,064.62

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Solution

The fourth proportional to 114,058.74, 157,387.32 and 63,064.62 is: 87,021.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,058.74 : 157,387.32 = 63,064.62 : x
  2. Step 2: Convert to fraction form
    114,058.74/157,387.32 = 63,064.62/x
  3. Step 3: Cross multiply
    114,058.74x = 157,387.32 × 63,064.62
  4. Step 4: Simplify right side
    114,058.74x = 9,925,571,528.62
  5. Step 5: Solve for x
    x = 9,925,571,528.62/114,058.74
  6. Step 6: Final answer
    x = 87,021.58

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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.