Home / 110,223.12-152,111.04-59,925.36

Finding the Fourth Proportional to 110,223.12, 152,111.04 and 59,925.36

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Solution

The fourth proportional to 110,223.12, 152,111.04 and 59,925.36 is: 82,698.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,223.12 : 152,111.04 = 59,925.36 : x
  2. Step 2: Convert to fraction form
    110,223.12/152,111.04 = 59,925.36/x
  3. Step 3: Cross multiply
    110,223.12x = 152,111.04 × 59,925.36
  4. Step 4: Simplify right side
    110,223.12x = 9,115,308,831.97
  5. Step 5: Solve for x
    x = 9,115,308,831.97/110,223.12
  6. Step 6: Final answer
    x = 82,698.70

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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.