Home / 231,025.40-346,586.70-97,837.10

Finding the Fourth Proportional to 231,025.40, 346,586.70 and 97,837.10

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Solution

The fourth proportional to 231,025.40, 346,586.70 and 97,837.10 is: 146,776.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,025.40 : 346,586.70 = 97,837.10 : x
  2. Step 2: Convert to fraction form
    231,025.40/346,586.70 = 97,837.10/x
  3. Step 3: Cross multiply
    231,025.40x = 346,586.70 × 97,837.10
  4. Step 4: Simplify right side
    231,025.40x = 33,909,037,626.57
  5. Step 5: Solve for x
    x = 33,909,037,626.57/231,025.40
  6. Step 6: Final answer
    x = 146,776.23

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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.