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Finding the Fourth Proportional to 110,008.51, 151,533.12 and 92,096.98

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Solution

The fourth proportional to 110,008.51, 151,533.12 and 92,096.98 is: 126,860.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,008.51 : 151,533.12 = 92,096.98 : x
  2. Step 2: Convert to fraction form
    110,008.51/151,533.12 = 92,096.98/x
  3. Step 3: Cross multiply
    110,008.51x = 151,533.12 × 92,096.98
  4. Step 4: Simplify right side
    110,008.51x = 13,955,742,721.98
  5. Step 5: Solve for x
    x = 13,955,742,721.98/110,008.51
  6. Step 6: Final answer
    x = 126,860.57

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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.