Home / 124,697.50-171,860.06-94,410.27

Finding the Fourth Proportional to 124,697.50, 171,860.06 and 94,410.27

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Solution

The fourth proportional to 124,697.50, 171,860.06 and 94,410.27 is: 130,117.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,697.50 : 171,860.06 = 94,410.27 : x
  2. Step 2: Convert to fraction form
    124,697.50/171,860.06 = 94,410.27/x
  3. Step 3: Cross multiply
    124,697.50x = 171,860.06 × 94,410.27
  4. Step 4: Simplify right side
    124,697.50x = 16,225,354,902.84
  5. Step 5: Solve for x
    x = 16,225,354,902.84/124,697.50
  6. Step 6: Final answer
    x = 130,117.73

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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.