Home / 110,009.28-151,812.42-59,708.28

Finding the Fourth Proportional to 110,009.28, 151,812.42 and 59,708.28

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Solution

The fourth proportional to 110,009.28, 151,812.42 and 59,708.28 is: 82,397.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,009.28 : 151,812.42 = 59,708.28 : x
  2. Step 2: Convert to fraction form
    110,009.28/151,812.42 = 59,708.28/x
  3. Step 3: Cross multiply
    110,009.28x = 151,812.42 × 59,708.28
  4. Step 4: Simplify right side
    110,009.28x = 9,064,458,480.84
  5. Step 5: Solve for x
    x = 9,064,458,480.84/110,009.28
  6. Step 6: Final answer
    x = 82,397.22

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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.