Home / 97,924.14-146,804.40-45,371.34

Finding the Fourth Proportional to 97,924.14, 146,804.40 and 45,371.34

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Solution

The fourth proportional to 97,924.14, 146,804.40 and 45,371.34 is: 68,019.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,924.14 : 146,804.40 = 45,371.34 : x
  2. Step 2: Convert to fraction form
    97,924.14/146,804.40 = 45,371.34/x
  3. Step 3: Cross multiply
    97,924.14x = 146,804.40 × 45,371.34
  4. Step 4: Simplify right side
    97,924.14x = 6,660,712,345.90
  5. Step 5: Solve for x
    x = 6,660,712,345.90/97,924.14
  6. Step 6: Final answer
    x = 68,019.10

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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.