Home / 194,688.08-292,068.14-61,601.84

Finding the Fourth Proportional to 194,688.08, 292,068.14 and 61,601.84

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Solution

The fourth proportional to 194,688.08, 292,068.14 and 61,601.84 is: 92,414.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,688.08 : 292,068.14 = 61,601.84 : x
  2. Step 2: Convert to fraction form
    194,688.08/292,068.14 = 61,601.84/x
  3. Step 3: Cross multiply
    194,688.08x = 292,068.14 × 61,601.84
  4. Step 4: Simplify right side
    194,688.08x = 17,991,934,829.38
  5. Step 5: Solve for x
    x = 17,991,934,829.38/194,688.08
  6. Step 6: Final answer
    x = 92,414.16

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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.