Home / 110,108.39-151,944.50-62,362.08

Finding the Fourth Proportional to 110,108.39, 151,944.50 and 62,362.08

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Solution

The fourth proportional to 110,108.39, 151,944.50 and 62,362.08 is: 86,056.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,108.39 : 151,944.50 = 62,362.08 : x
  2. Step 2: Convert to fraction form
    110,108.39/151,944.50 = 62,362.08/x
  3. Step 3: Cross multiply
    110,108.39x = 151,944.50 × 62,362.08
  4. Step 4: Simplify right side
    110,108.39x = 9,475,574,752.75
  5. Step 5: Solve for x
    x = 9,475,574,752.75/110,108.39
  6. Step 6: Final answer
    x = 86,056.79

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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.