Home / 194,143.04-291,214.24-61,034.92

Finding the Fourth Proportional to 194,143.04, 291,214.24 and 61,034.92

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Solution

The fourth proportional to 194,143.04, 291,214.24 and 61,034.92 is: 91,552.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,143.04 : 291,214.24 = 61,034.92 : x
  2. Step 2: Convert to fraction form
    194,143.04/291,214.24 = 61,034.92/x
  3. Step 3: Cross multiply
    194,143.04x = 291,214.24 × 61,034.92
  4. Step 4: Simplify right side
    194,143.04x = 17,774,237,841.26
  5. Step 5: Solve for x
    x = 17,774,237,841.26/194,143.04
  6. Step 6: Final answer
    x = 91,552.28

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1.5x scale

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.