Home / 194,686.65-292,127.18-110,511.45

Finding the Fourth Proportional to 194,686.65, 292,127.18 and 110,511.45

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Solution

The fourth proportional to 194,686.65, 292,127.18 and 110,511.45 is: 165,822.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,686.65 : 292,127.18 = 110,511.45 : x
  2. Step 2: Convert to fraction form
    194,686.65/292,127.18 = 110,511.45/x
  3. Step 3: Cross multiply
    194,686.65x = 292,127.18 × 110,511.45
  4. Step 4: Simplify right side
    194,686.65x = 32,283,397,693.65
  5. Step 5: Solve for x
    x = 32,283,397,693.65/194,686.65
  6. Step 6: Final answer
    x = 165,822.35

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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.