Home / 46,355.90-63,970.56-25,135.11

Finding the Fourth Proportional to 46,355.90, 63,970.56 and 25,135.11

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Solution

The fourth proportional to 46,355.90, 63,970.56 and 25,135.11 is: 34,686.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,355.90 : 63,970.56 = 25,135.11 : x
  2. Step 2: Convert to fraction form
    46,355.90/63,970.56 = 25,135.11/x
  3. Step 3: Cross multiply
    46,355.90x = 63,970.56 × 25,135.11
  4. Step 4: Simplify right side
    46,355.90x = 1,607,907,062.36
  5. Step 5: Solve for x
    x = 1,607,907,062.36/46,355.90
  6. Step 6: Final answer
    x = 34,686.14

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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.