Home / 44,693.02-61,686.19-30,914.73

Finding the Fourth Proportional to 44,693.02, 61,686.19 and 30,914.73

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Solution

The fourth proportional to 44,693.02, 61,686.19 and 30,914.73 is: 42,669.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,693.02 : 61,686.19 = 30,914.73 : x
  2. Step 2: Convert to fraction form
    44,693.02/61,686.19 = 30,914.73/x
  3. Step 3: Cross multiply
    44,693.02x = 61,686.19 × 30,914.73
  4. Step 4: Simplify right side
    44,693.02x = 1,907,011,908.58
  5. Step 5: Solve for x
    x = 1,907,011,908.58/44,693.02
  6. Step 6: Final answer
    x = 42,669.12

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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.