Home / 107,340.37-148,130.04-59,593.84

Finding the Fourth Proportional to 107,340.37, 148,130.04 and 59,593.84

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Solution

The fourth proportional to 107,340.37, 148,130.04 and 59,593.84 is: 82,239.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,340.37 : 148,130.04 = 59,593.84 : x
  2. Step 2: Convert to fraction form
    107,340.37/148,130.04 = 59,593.84/x
  3. Step 3: Cross multiply
    107,340.37x = 148,130.04 × 59,593.84
  4. Step 4: Simplify right side
    107,340.37x = 8,827,637,902.95
  5. Step 5: Solve for x
    x = 8,827,637,902.95/107,340.37
  6. Step 6: Final answer
    x = 82,239.68

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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.