Home / 110,009.14-151,812.60-59,708.14

Finding the Fourth Proportional to 110,009.14, 151,812.60 and 59,708.14

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Solution

The fourth proportional to 110,009.14, 151,812.60 and 59,708.14 is: 82,397.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,009.14 : 151,812.60 = 59,708.14 : x
  2. Step 2: Convert to fraction form
    110,009.14/151,812.60 = 59,708.14/x
  3. Step 3: Cross multiply
    110,009.14x = 151,812.60 × 59,708.14
  4. Step 4: Simplify right side
    110,009.14x = 9,064,447,974.56
  5. Step 5: Solve for x
    x = 9,064,447,974.56/110,009.14
  6. Step 6: Final answer
    x = 82,397.23

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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.