Home / 62,365.64-93,551.70-31,190.36

Finding the Fourth Proportional to 62,365.64, 93,551.70 and 31,190.36

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Solution

The fourth proportional to 62,365.64, 93,551.70 and 31,190.36 is: 46,787.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,365.64 : 93,551.70 = 31,190.36 : x
  2. Step 2: Convert to fraction form
    62,365.64/93,551.70 = 31,190.36/x
  3. Step 3: Cross multiply
    62,365.64x = 93,551.70 × 31,190.36
  4. Step 4: Simplify right side
    62,365.64x = 2,917,911,201.61
  5. Step 5: Solve for x
    x = 2,917,911,201.61/62,365.64
  6. Step 6: Final answer
    x = 46,787.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.