Home / 120,091.00-180,130.01-60,925.13

Finding the Fourth Proportional to 120,091.00, 180,130.01 and 60,925.13

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Solution

The fourth proportional to 120,091.00, 180,130.01 and 60,925.13 is: 91,384.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,091.00 : 180,130.01 = 60,925.13 : x
  2. Step 2: Convert to fraction form
    120,091.00/180,130.01 = 60,925.13/x
  3. Step 3: Cross multiply
    120,091.00x = 180,130.01 × 60,925.13
  4. Step 4: Simplify right side
    120,091.00x = 10,974,444,759.59
  5. Step 5: Solve for x
    x = 10,974,444,759.59/120,091.00
  6. Step 6: Final answer
    x = 91,384.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.