Home / 183,442.22-253,151.02-107,014.16

Finding the Fourth Proportional to 183,442.22, 253,151.02 and 107,014.16

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Solution

The fourth proportional to 183,442.22, 253,151.02 and 107,014.16 is: 147,679.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,442.22 : 253,151.02 = 107,014.16 : x
  2. Step 2: Convert to fraction form
    183,442.22/253,151.02 = 107,014.16/x
  3. Step 3: Cross multiply
    183,442.22x = 253,151.02 × 107,014.16
  4. Step 4: Simplify right side
    183,442.22x = 27,090,744,525.09
  5. Step 5: Solve for x
    x = 27,090,744,525.09/183,442.22
  6. Step 6: Final answer
    x = 147,679.99

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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.