Home / 181,096.67-249,901.26-109,516.16

Finding the Fourth Proportional to 181,096.67, 249,901.26 and 109,516.16

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Solution

The fourth proportional to 181,096.67, 249,901.26 and 109,516.16 is: 151,124.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,096.67 : 249,901.26 = 109,516.16 : x
  2. Step 2: Convert to fraction form
    181,096.67/249,901.26 = 109,516.16/x
  3. Step 3: Cross multiply
    181,096.67x = 249,901.26 × 109,516.16
  4. Step 4: Simplify right side
    181,096.67x = 27,368,226,374.36
  5. Step 5: Solve for x
    x = 27,368,226,374.36/181,096.67
  6. Step 6: Final answer
    x = 151,124.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.