Home / 194,510.46-291,765.69-61,484.16

Finding the Fourth Proportional to 194,510.46, 291,765.69 and 61,484.16

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Solution

The fourth proportional to 194,510.46, 291,765.69 and 61,484.16 is: 92,226.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,510.46 : 291,765.69 = 61,484.16 : x
  2. Step 2: Convert to fraction form
    194,510.46/291,765.69 = 61,484.16/x
  3. Step 3: Cross multiply
    194,510.46x = 291,765.69 × 61,484.16
  4. Step 4: Simplify right side
    194,510.46x = 17,938,968,366.47
  5. Step 5: Solve for x
    x = 17,938,968,366.47/194,510.46
  6. Step 6: Final answer
    x = 92,226.24

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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.