Home / 67,800.14-93,555.54-37,585.18

Finding the Fourth Proportional to 67,800.14, 93,555.54 and 37,585.18

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Solution

The fourth proportional to 67,800.14, 93,555.54 and 37,585.18 is: 51,862.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,800.14 : 93,555.54 = 37,585.18 : x
  2. Step 2: Convert to fraction form
    67,800.14/93,555.54 = 37,585.18/x
  3. Step 3: Cross multiply
    67,800.14x = 93,555.54 × 37,585.18
  4. Step 4: Simplify right side
    67,800.14x = 3,516,301,927.84
  5. Step 5: Solve for x
    x = 3,516,301,927.84/67,800.14
  6. Step 6: Final answer
    x = 51,862.75

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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.