Home / 67,810.13-93,577.81-37,594.68

Finding the Fourth Proportional to 67,810.13, 93,577.81 and 37,594.68

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Solution

The fourth proportional to 67,810.13, 93,577.81 and 37,594.68 is: 51,880.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,810.13 : 93,577.81 = 37,594.68 : x
  2. Step 2: Convert to fraction form
    67,810.13/93,577.81 = 37,594.68/x
  3. Step 3: Cross multiply
    67,810.13x = 93,577.81 × 37,594.68
  4. Step 4: Simplify right side
    67,810.13x = 3,518,027,518.13
  5. Step 5: Solve for x
    x = 3,518,027,518.13/67,810.13
  6. Step 6: Final answer
    x = 51,880.56

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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.