Home / 110,119.36-151,966.56-59,818.36

Finding the Fourth Proportional to 110,119.36, 151,966.56 and 59,818.36

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Solution

The fourth proportional to 110,119.36, 151,966.56 and 59,818.36 is: 82,550.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,119.36 : 151,966.56 = 59,818.36 : x
  2. Step 2: Convert to fraction form
    110,119.36/151,966.56 = 59,818.36/x
  3. Step 3: Cross multiply
    110,119.36x = 151,966.56 × 59,818.36
  4. Step 4: Simplify right side
    110,119.36x = 9,090,390,394.04
  5. Step 5: Solve for x
    x = 9,090,390,394.04/110,119.36
  6. Step 6: Final answer
    x = 82,550.34

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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.