Home / 194,823.96-292,000.80-94,834.32

Finding the Fourth Proportional to 194,823.96, 292,000.80 and 94,834.32

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Solution

The fourth proportional to 194,823.96, 292,000.80 and 94,834.32 is: 142,137.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,823.96 : 292,000.80 = 94,834.32 : x
  2. Step 2: Convert to fraction form
    194,823.96/292,000.80 = 94,834.32/x
  3. Step 3: Cross multiply
    194,823.96x = 292,000.80 × 94,834.32
  4. Step 4: Simplify right side
    194,823.96x = 27,691,697,307.46
  5. Step 5: Solve for x
    x = 27,691,697,307.46/194,823.96
  6. Step 6: Final answer
    x = 142,137.02

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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.