Home / 110,808.34-166,097.54-51,595.32

Finding the Fourth Proportional to 110,808.34, 166,097.54 and 51,595.32

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Solution

The fourth proportional to 110,808.34, 166,097.54 and 51,595.32 is: 77,339.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,808.34 : 166,097.54 = 51,595.32 : x
  2. Step 2: Convert to fraction form
    110,808.34/166,097.54 = 51,595.32/x
  3. Step 3: Cross multiply
    110,808.34x = 166,097.54 × 51,595.32
  4. Step 4: Simplify right side
    110,808.34x = 8,569,855,727.51
  5. Step 5: Solve for x
    x = 8,569,855,727.51/110,808.34
  6. Step 6: Final answer
    x = 77,339.45

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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.