Home / 67,810.16-93,583.58-37,604.96

Finding the Fourth Proportional to 67,810.16, 93,583.58 and 37,604.96

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Solution

The fourth proportional to 67,810.16, 93,583.58 and 37,604.96 is: 51,897.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,810.16 : 93,583.58 = 37,604.96 : x
  2. Step 2: Convert to fraction form
    67,810.16/93,583.58 = 37,604.96/x
  3. Step 3: Cross multiply
    67,810.16x = 93,583.58 × 37,604.96
  4. Step 4: Simplify right side
    67,810.16x = 3,519,206,828.49
  5. Step 5: Solve for x
    x = 3,519,206,828.49/67,810.16
  6. Step 6: Final answer
    x = 51,897.93

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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.