Home / 184,263.64-254,280.80-103,691.12

Finding the Fourth Proportional to 184,263.64, 254,280.80 and 103,691.12

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Solution

The fourth proportional to 184,263.64, 254,280.80 and 103,691.12 is: 143,092.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,263.64 : 254,280.80 = 103,691.12 : x
  2. Step 2: Convert to fraction form
    184,263.64/254,280.80 = 103,691.12/x
  3. Step 3: Cross multiply
    184,263.64x = 254,280.80 × 103,691.12
  4. Step 4: Simplify right side
    184,263.64x = 26,366,660,946.50
  5. Step 5: Solve for x
    x = 26,366,660,946.50/184,263.64
  6. Step 6: Final answer
    x = 143,092.04

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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.