Home / 113,532.75-170,299.02-53,547.23

Finding the Fourth Proportional to 113,532.75, 170,299.02 and 53,547.23

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Solution

The fourth proportional to 113,532.75, 170,299.02 and 53,547.23 is: 80,320.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,532.75 : 170,299.02 = 53,547.23 : x
  2. Step 2: Convert to fraction form
    113,532.75/170,299.02 = 53,547.23/x
  3. Step 3: Cross multiply
    113,532.75x = 170,299.02 × 53,547.23
  4. Step 4: Simplify right side
    113,532.75x = 9,119,040,792.71
  5. Step 5: Solve for x
    x = 9,119,040,792.71/113,532.75
  6. Step 6: Final answer
    x = 80,320.80

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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.