Home / 61,325.36-84,632.02-37,448.18

Finding the Fourth Proportional to 61,325.36, 84,632.02 and 37,448.18

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Solution

The fourth proportional to 61,325.36, 84,632.02 and 37,448.18 is: 51,680.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,325.36 : 84,632.02 = 37,448.18 : x
  2. Step 2: Convert to fraction form
    61,325.36/84,632.02 = 37,448.18/x
  3. Step 3: Cross multiply
    61,325.36x = 84,632.02 × 37,448.18
  4. Step 4: Simplify right side
    61,325.36x = 3,169,315,118.72
  5. Step 5: Solve for x
    x = 3,169,315,118.72/61,325.36
  6. Step 6: Final answer
    x = 51,680.33

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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.