Home / 184,247.61-254,276.65-103,670.43

Finding the Fourth Proportional to 184,247.61, 254,276.65 and 103,670.43

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Solution

The fourth proportional to 184,247.61, 254,276.65 and 103,670.43 is: 143,073.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,247.61 : 254,276.65 = 103,670.43 : x
  2. Step 2: Convert to fraction form
    184,247.61/254,276.65 = 103,670.43/x
  3. Step 3: Cross multiply
    184,247.61x = 254,276.65 × 103,670.43
  4. Step 4: Simplify right side
    184,247.61x = 26,360,969,644.46
  5. Step 5: Solve for x
    x = 26,360,969,644.46/184,247.61
  6. Step 6: Final answer
    x = 143,073.60

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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.