Home / 181,915.65-250,974.59-110,269.53

Finding the Fourth Proportional to 181,915.65, 250,974.59 and 110,269.53

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Solution

The fourth proportional to 181,915.65, 250,974.59 and 110,269.53 is: 152,130.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,915.65 : 250,974.59 = 110,269.53 : x
  2. Step 2: Convert to fraction form
    181,915.65/250,974.59 = 110,269.53/x
  3. Step 3: Cross multiply
    181,915.65x = 250,974.59 × 110,269.53
  4. Step 4: Simplify right side
    181,915.65x = 27,674,849,529.90
  5. Step 5: Solve for x
    x = 27,674,849,529.90/181,915.65
  6. Step 6: Final answer
    x = 152,130.12

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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.