Home / 122,427.66-183,681.18-60,054.42

Finding the Fourth Proportional to 122,427.66, 183,681.18 and 60,054.42

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Solution

The fourth proportional to 122,427.66, 183,681.18 and 60,054.42 is: 90,101.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,427.66 : 183,681.18 = 60,054.42 : x
  2. Step 2: Convert to fraction form
    122,427.66/183,681.18 = 60,054.42/x
  3. Step 3: Cross multiply
    122,427.66x = 183,681.18 × 60,054.42
  4. Step 4: Simplify right side
    122,427.66x = 11,030,866,729.82
  5. Step 5: Solve for x
    x = 11,030,866,729.82/122,427.66
  6. Step 6: Final answer
    x = 90,101.10

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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.