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Finding the Fourth Proportional to 110,174.46, 164,859.93 and 101,810.94

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Solution

The fourth proportional to 110,174.46, 164,859.93 and 101,810.94 is: 152,345.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,174.46 : 164,859.93 = 101,810.94 : x
  2. Step 2: Convert to fraction form
    110,174.46/164,859.93 = 101,810.94/x
  3. Step 3: Cross multiply
    110,174.46x = 164,859.93 × 101,810.94
  4. Step 4: Simplify right side
    110,174.46x = 16,784,544,441.63
  5. Step 5: Solve for x
    x = 16,784,544,441.63/110,174.46
  6. Step 6: Final answer
    x = 152,345.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.