Home / 122,074.90-183,117.47-33,328.49

Finding the Fourth Proportional to 122,074.90, 183,117.47 and 33,328.49

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Solution

The fourth proportional to 122,074.90, 183,117.47 and 33,328.49 is: 49,994.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,074.90 : 183,117.47 = 33,328.49 : x
  2. Step 2: Convert to fraction form
    122,074.90/183,117.47 = 33,328.49/x
  3. Step 3: Cross multiply
    122,074.90x = 183,117.47 × 33,328.49
  4. Step 4: Simplify right side
    122,074.90x = 6,103,027,685.49
  5. Step 5: Solve for x
    x = 6,103,027,685.49/122,074.90
  6. Step 6: Final answer
    x = 49,994.13

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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.