Home / 96,967.13-133,831.07-56,125.34

Finding the Fourth Proportional to 96,967.13, 133,831.07 and 56,125.34

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Solution

The fourth proportional to 96,967.13, 133,831.07 and 56,125.34 is: 77,462.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,967.13 : 133,831.07 = 56,125.34 : x
  2. Step 2: Convert to fraction form
    96,967.13/133,831.07 = 56,125.34/x
  3. Step 3: Cross multiply
    96,967.13x = 133,831.07 × 56,125.34
  4. Step 4: Simplify right side
    96,967.13x = 7,511,314,068.87
  5. Step 5: Solve for x
    x = 7,511,314,068.87/96,967.13
  6. Step 6: Final answer
    x = 77,462.48

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1.5x scale

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.