Home / 94,392.34-141,627.40-69,557.74

Finding the Fourth Proportional to 94,392.34, 141,627.40 and 69,557.74

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Solution

The fourth proportional to 94,392.34, 141,627.40 and 69,557.74 is: 104,365.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,392.34 : 141,627.40 = 69,557.74 : x
  2. Step 2: Convert to fraction form
    94,392.34/141,627.40 = 69,557.74/x
  3. Step 3: Cross multiply
    94,392.34x = 141,627.40 × 69,557.74
  4. Step 4: Simplify right side
    94,392.34x = 9,851,281,866.08
  5. Step 5: Solve for x
    x = 9,851,281,866.08/94,392.34
  6. Step 6: Final answer
    x = 104,365.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.