Home / 94,582.12-130,522.86-52,140.52

Finding the Fourth Proportional to 94,582.12, 130,522.86 and 52,140.52

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Solution

The fourth proportional to 94,582.12, 130,522.86 and 52,140.52 is: 71,953.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,582.12 : 130,522.86 = 52,140.52 : x
  2. Step 2: Convert to fraction form
    94,582.12/130,522.86 = 52,140.52/x
  3. Step 3: Cross multiply
    94,582.12x = 130,522.86 × 52,140.52
  4. Step 4: Simplify right side
    94,582.12x = 6,805,529,792.29
  5. Step 5: Solve for x
    x = 6,805,529,792.29/94,582.12
  6. Step 6: Final answer
    x = 71,953.66

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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.