Home / 266,025.30-366,988.08-180,014.46

Finding the Fourth Proportional to 266,025.30, 366,988.08 and 180,014.46

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Solution

The fourth proportional to 266,025.30, 366,988.08 and 180,014.46 is: 248,334.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,025.30 : 366,988.08 = 180,014.46 : x
  2. Step 2: Convert to fraction form
    266,025.30/366,988.08 = 180,014.46/x
  3. Step 3: Cross multiply
    266,025.30x = 366,988.08 × 180,014.46
  4. Step 4: Simplify right side
    266,025.30x = 66,063,161,047.64
  5. Step 5: Solve for x
    x = 66,063,161,047.64/266,025.30
  6. Step 6: Final answer
    x = 248,334.13

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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.