Home / 97,913.86-146,873.98-46,611.40

Finding the Fourth Proportional to 97,913.86, 146,873.98 and 46,611.40

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Solution

The fourth proportional to 97,913.86, 146,873.98 and 46,611.40 is: 69,918.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,913.86 : 146,873.98 = 46,611.40 : x
  2. Step 2: Convert to fraction form
    97,913.86/146,873.98 = 46,611.40/x
  3. Step 3: Cross multiply
    97,913.86x = 146,873.98 × 46,611.40
  4. Step 4: Simplify right side
    97,913.86x = 6,846,001,831.37
  5. Step 5: Solve for x
    x = 6,846,001,831.37/97,913.86
  6. Step 6: Final answer
    x = 69,918.62

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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.