Home / 106,816.04-160,223.02-75,095.24

Finding the Fourth Proportional to 106,816.04, 160,223.02 and 75,095.24

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Solution

The fourth proportional to 106,816.04, 160,223.02 and 75,095.24 is: 112,642.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,816.04 : 160,223.02 = 75,095.24 : x
  2. Step 2: Convert to fraction form
    106,816.04/160,223.02 = 75,095.24/x
  3. Step 3: Cross multiply
    106,816.04x = 160,223.02 × 75,095.24
  4. Step 4: Simplify right side
    106,816.04x = 12,031,986,140.42
  5. Step 5: Solve for x
    x = 12,031,986,140.42/106,816.04
  6. Step 6: Final answer
    x = 112,642.13

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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.