Home / 94,632.14-130,587.89-54,317.49

Finding the Fourth Proportional to 94,632.14, 130,587.89 and 54,317.49

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Solution

The fourth proportional to 94,632.14, 130,587.89 and 54,317.49 is: 74,955.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,632.14 : 130,587.89 = 54,317.49 : x
  2. Step 2: Convert to fraction form
    94,632.14/130,587.89 = 54,317.49/x
  3. Step 3: Cross multiply
    94,632.14x = 130,587.89 × 54,317.49
  4. Step 4: Simplify right side
    94,632.14x = 7,093,206,137.61
  5. Step 5: Solve for x
    x = 7,093,206,137.61/94,632.14
  6. Step 6: Final answer
    x = 74,955.58

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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.