Home / 97,095.45-145,657.52-49,737.33

Finding the Fourth Proportional to 97,095.45, 145,657.52 and 49,737.33

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Solution

The fourth proportional to 97,095.45, 145,657.52 and 49,737.33 is: 74,613.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,095.45 : 145,657.52 = 49,737.33 : x
  2. Step 2: Convert to fraction form
    97,095.45/145,657.52 = 49,737.33/x
  3. Step 3: Cross multiply
    97,095.45x = 145,657.52 × 49,737.33
  4. Step 4: Simplify right side
    97,095.45x = 7,244,616,139.22
  5. Step 5: Solve for x
    x = 7,244,616,139.22/97,095.45
  6. Step 6: Final answer
    x = 74,613.34

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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.