Home / 134,702.38-202,054.58-59,802.35

Finding the Fourth Proportional to 134,702.38, 202,054.58 and 59,802.35

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Solution

The fourth proportional to 134,702.38, 202,054.58 and 59,802.35 is: 89,703.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,702.38 : 202,054.58 = 59,802.35 : x
  2. Step 2: Convert to fraction form
    134,702.38/202,054.58 = 59,802.35/x
  3. Step 3: Cross multiply
    134,702.38x = 202,054.58 × 59,802.35
  4. Step 4: Simplify right side
    134,702.38x = 12,083,338,413.25
  5. Step 5: Solve for x
    x = 12,083,338,413.25/134,702.38
  6. Step 6: Final answer
    x = 89,703.97

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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.