Home / 73,923.86-102,060.13-48,107.00

Finding the Fourth Proportional to 73,923.86, 102,060.13 and 48,107.00

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Solution

The fourth proportional to 73,923.86, 102,060.13 and 48,107.00 is: 66,417.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,923.86 : 102,060.13 = 48,107.00 : x
  2. Step 2: Convert to fraction form
    73,923.86/102,060.13 = 48,107.00/x
  3. Step 3: Cross multiply
    73,923.86x = 102,060.13 × 48,107.00
  4. Step 4: Simplify right side
    73,923.86x = 4,909,806,808.79
  5. Step 5: Solve for x
    x = 4,909,806,808.79/73,923.86
  6. Step 6: Final answer
    x = 66,417.08

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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.