Home / 110,007.51-151,531.74-92,095.98

Finding the Fourth Proportional to 110,007.51, 151,531.74 and 92,095.98

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Solution

The fourth proportional to 110,007.51, 151,531.74 and 92,095.98 is: 126,859.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,007.51 : 151,531.74 = 92,095.98 : x
  2. Step 2: Convert to fraction form
    110,007.51/151,531.74 = 92,095.98/x
  3. Step 3: Cross multiply
    110,007.51x = 151,531.74 × 92,095.98
  4. Step 4: Simplify right side
    110,007.51x = 13,955,464,096.41
  5. Step 5: Solve for x
    x = 13,955,464,096.41/110,007.51
  6. Step 6: Final answer
    x = 126,859.19

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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.