Home / 181,096.26-249,928.66-105,669.06

Finding the Fourth Proportional to 181,096.26, 249,928.66 and 105,669.06

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Solution

The fourth proportional to 181,096.26, 249,928.66 and 105,669.06 is: 145,832.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,096.26 : 249,928.66 = 105,669.06 : x
  2. Step 2: Convert to fraction form
    181,096.26/249,928.66 = 105,669.06/x
  3. Step 3: Cross multiply
    181,096.26x = 249,928.66 × 105,669.06
  4. Step 4: Simplify right side
    181,096.26x = 26,409,726,569.26
  5. Step 5: Solve for x
    x = 26,409,726,569.26/181,096.26
  6. Step 6: Final answer
    x = 145,832.53

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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.