Home / 181,454.03-272,225.69-63,126.39

Finding the Fourth Proportional to 181,454.03, 272,225.69 and 63,126.39

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Solution

The fourth proportional to 181,454.03, 272,225.69 and 63,126.39 is: 94,705.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,454.03 : 272,225.69 = 63,126.39 : x
  2. Step 2: Convert to fraction form
    181,454.03/272,225.69 = 63,126.39/x
  3. Step 3: Cross multiply
    181,454.03x = 272,225.69 × 63,126.39
  4. Step 4: Simplify right side
    181,454.03x = 17,184,625,074.96
  5. Step 5: Solve for x
    x = 17,184,625,074.96/181,454.03
  6. Step 6: Final answer
    x = 94,705.12

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1.5x scale

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.