Home / 45,866.57-63,296.54-34,361.10

Finding the Fourth Proportional to 45,866.57, 63,296.54 and 34,361.10

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Solution

The fourth proportional to 45,866.57, 63,296.54 and 34,361.10 is: 47,418.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,866.57 : 63,296.54 = 34,361.10 : x
  2. Step 2: Convert to fraction form
    45,866.57/63,296.54 = 34,361.10/x
  3. Step 3: Cross multiply
    45,866.57x = 63,296.54 × 34,361.10
  4. Step 4: Simplify right side
    45,866.57x = 2,174,938,700.19
  5. Step 5: Solve for x
    x = 2,174,938,700.19/45,866.57
  6. Step 6: Final answer
    x = 47,418.82

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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.