Home / 97,467.18-134,504.91-52,755.18

Finding the Fourth Proportional to 97,467.18, 134,504.91 and 52,755.18

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Solution

The fourth proportional to 97,467.18, 134,504.91 and 52,755.18 is: 72,802.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,467.18 : 134,504.91 = 52,755.18 : x
  2. Step 2: Convert to fraction form
    97,467.18/134,504.91 = 52,755.18/x
  3. Step 3: Cross multiply
    97,467.18x = 134,504.91 × 52,755.18
  4. Step 4: Simplify right side
    97,467.18x = 7,095,830,737.93
  5. Step 5: Solve for x
    x = 7,095,830,737.93/97,467.18
  6. Step 6: Final answer
    x = 72,802.26

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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.