Home / 67,585.02-93,210.75-50,629.14

Finding the Fourth Proportional to 67,585.02, 93,210.75 and 50,629.14

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Solution

The fourth proportional to 67,585.02, 93,210.75 and 50,629.14 is: 69,825.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,585.02 : 93,210.75 = 50,629.14 : x
  2. Step 2: Convert to fraction form
    67,585.02/93,210.75 = 50,629.14/x
  3. Step 3: Cross multiply
    67,585.02x = 93,210.75 × 50,629.14
  4. Step 4: Simplify right side
    67,585.02x = 4,719,180,111.26
  5. Step 5: Solve for x
    x = 4,719,180,111.26/67,585.02
  6. Step 6: Final answer
    x = 69,825.83

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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.