Home / 76,518.02-105,564.57-44,246.71

Finding the Fourth Proportional to 76,518.02, 105,564.57 and 44,246.71

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Solution

The fourth proportional to 76,518.02, 105,564.57 and 44,246.71 is: 61,042.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,518.02 : 105,564.57 = 44,246.71 : x
  2. Step 2: Convert to fraction form
    76,518.02/105,564.57 = 44,246.71/x
  3. Step 3: Cross multiply
    76,518.02x = 105,564.57 × 44,246.71
  4. Step 4: Simplify right side
    76,518.02x = 4,670,884,287.29
  5. Step 5: Solve for x
    x = 4,670,884,287.29/76,518.02
  6. Step 6: Final answer
    x = 61,042.93

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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.