Home / 122,248.00-183,356.43-47,316.88

Finding the Fourth Proportional to 122,248.00, 183,356.43 and 47,316.88

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Solution

The fourth proportional to 122,248.00, 183,356.43 and 47,316.88 is: 70,969.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,248.00 : 183,356.43 = 47,316.88 : x
  2. Step 2: Convert to fraction form
    122,248.00/183,356.43 = 47,316.88/x
  3. Step 3: Cross multiply
    122,248.00x = 183,356.43 × 47,316.88
  4. Step 4: Simplify right side
    122,248.00x = 8,675,854,862.79
  5. Step 5: Solve for x
    x = 8,675,854,862.79/122,248.00
  6. Step 6: Final answer
    x = 70,969.30

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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.