Home / 137,985.02-206,804.39-59,006.37

Finding the Fourth Proportional to 137,985.02, 206,804.39 and 59,006.37

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Solution

The fourth proportional to 137,985.02, 206,804.39 and 59,006.37 is: 88,435.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,985.02 : 206,804.39 = 59,006.37 : x
  2. Step 2: Convert to fraction form
    137,985.02/206,804.39 = 59,006.37/x
  3. Step 3: Cross multiply
    137,985.02x = 206,804.39 × 59,006.37
  4. Step 4: Simplify right side
    137,985.02x = 12,202,776,058.93
  5. Step 5: Solve for x
    x = 12,202,776,058.93/137,985.02
  6. Step 6: Final answer
    x = 88,435.52

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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.