Home / 94,564.60-141,880.63-47,175.50

Finding the Fourth Proportional to 94,564.60, 141,880.63 and 47,175.50

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Solution

The fourth proportional to 94,564.60, 141,880.63 and 47,175.50 is: 70,780.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,564.60 : 141,880.63 = 47,175.50 : x
  2. Step 2: Convert to fraction form
    94,564.60/141,880.63 = 47,175.50/x
  3. Step 3: Cross multiply
    94,564.60x = 141,880.63 × 47,175.50
  4. Step 4: Simplify right side
    94,564.60x = 6,693,289,985.78
  5. Step 5: Solve for x
    x = 6,693,289,985.78/94,564.60
  6. Step 6: Final answer
    x = 70,780.08

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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.