Home / 94,667.65-130,632.28-52,223.45

Finding the Fourth Proportional to 94,667.65, 130,632.28 and 52,223.45

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Solution

The fourth proportional to 94,667.65, 130,632.28 and 52,223.45 is: 72,063.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,667.65 : 130,632.28 = 52,223.45 : x
  2. Step 2: Convert to fraction form
    94,667.65/130,632.28 = 52,223.45/x
  3. Step 3: Cross multiply
    94,667.65x = 130,632.28 × 52,223.45
  4. Step 4: Simplify right side
    94,667.65x = 6,822,067,559.25
  5. Step 5: Solve for x
    x = 6,822,067,559.25/94,667.65
  6. Step 6: Final answer
    x = 72,063.35

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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.