Home / 194,722.56-292,135.59-61,605.18

Finding the Fourth Proportional to 194,722.56, 292,135.59 and 61,605.18

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Solution

The fourth proportional to 194,722.56, 292,135.59 and 61,605.18 is: 92,424.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,722.56 : 292,135.59 = 61,605.18 : x
  2. Step 2: Convert to fraction form
    194,722.56/292,135.59 = 61,605.18/x
  3. Step 3: Cross multiply
    194,722.56x = 292,135.59 × 61,605.18
  4. Step 4: Simplify right side
    194,722.56x = 17,997,065,606.36
  5. Step 5: Solve for x
    x = 17,997,065,606.36/194,722.56
  6. Step 6: Final answer
    x = 92,424.14

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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.