Home / 113,569.96-170,505.68-97,036.24

Finding the Fourth Proportional to 113,569.96, 170,505.68 and 97,036.24

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Solution

The fourth proportional to 113,569.96, 170,505.68 and 97,036.24 is: 145,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,569.96 : 170,505.68 = 97,036.24 : x
  2. Step 2: Convert to fraction form
    113,569.96/170,505.68 = 97,036.24/x
  3. Step 3: Cross multiply
    113,569.96x = 170,505.68 × 97,036.24
  4. Step 4: Simplify right side
    113,569.96x = 16,545,230,085.84
  5. Step 5: Solve for x
    x = 16,545,230,085.84/113,569.96
  6. Step 6: Final answer
    x = 145,683.15

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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.