Home / 82,707.02-114,135.81-44,981.18

Finding the Fourth Proportional to 82,707.02, 114,135.81 and 44,981.18

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Solution

The fourth proportional to 82,707.02, 114,135.81 and 44,981.18 is: 62,074.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,707.02 : 114,135.81 = 44,981.18 : x
  2. Step 2: Convert to fraction form
    82,707.02/114,135.81 = 44,981.18/x
  3. Step 3: Cross multiply
    82,707.02x = 114,135.81 × 44,981.18
  4. Step 4: Simplify right side
    82,707.02x = 5,133,963,414.06
  5. Step 5: Solve for x
    x = 5,133,963,414.06/82,707.02
  6. Step 6: Final answer
    x = 62,074.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.