Home / 75,072.16-103,583.14-44,852.95

Finding the Fourth Proportional to 75,072.16, 103,583.14 and 44,852.95

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Solution

The fourth proportional to 75,072.16, 103,583.14 and 44,852.95 is: 61,887.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,072.16 : 103,583.14 = 44,852.95 : x
  2. Step 2: Convert to fraction form
    75,072.16/103,583.14 = 44,852.95/x
  3. Step 3: Cross multiply
    75,072.16x = 103,583.14 × 44,852.95
  4. Step 4: Simplify right side
    75,072.16x = 4,646,009,399.26
  5. Step 5: Solve for x
    x = 4,646,009,399.26/75,072.16
  6. Step 6: Final answer
    x = 61,887.25

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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.