Home / 110,048.24-152,009.02-91,004.93

Finding the Fourth Proportional to 110,048.24, 152,009.02 and 91,004.93

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Solution

The fourth proportional to 110,048.24, 152,009.02 and 91,004.93 is: 125,704.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,048.24 : 152,009.02 = 91,004.93 : x
  2. Step 2: Convert to fraction form
    110,048.24/152,009.02 = 91,004.93/x
  3. Step 3: Cross multiply
    110,048.24x = 152,009.02 × 91,004.93
  4. Step 4: Simplify right side
    110,048.24x = 13,833,570,224.47
  5. Step 5: Solve for x
    x = 13,833,570,224.47/110,048.24
  6. Step 6: Final answer
    x = 125,704.61

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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.