Home / 170,824.90-256,237.35-97,096.90

Finding the Fourth Proportional to 170,824.90, 256,237.35 and 97,096.90

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Solution

The fourth proportional to 170,824.90, 256,237.35 and 97,096.90 is: 145,645.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,824.90 : 256,237.35 = 97,096.90 : x
  2. Step 2: Convert to fraction form
    170,824.90/256,237.35 = 97,096.90/x
  3. Step 3: Cross multiply
    170,824.90x = 256,237.35 × 97,096.90
  4. Step 4: Simplify right side
    170,824.90x = 24,879,852,349.22
  5. Step 5: Solve for x
    x = 24,879,852,349.22/170,824.90
  6. Step 6: Final answer
    x = 145,645.35

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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.