Home / 124,084.86-171,237.51-67,496.22

Finding the Fourth Proportional to 124,084.86, 171,237.51 and 67,496.22

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Solution

The fourth proportional to 124,084.86, 171,237.51 and 67,496.22 is: 93,145.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,084.86 : 171,237.51 = 67,496.22 : x
  2. Step 2: Convert to fraction form
    124,084.86/171,237.51 = 67,496.22/x
  3. Step 3: Cross multiply
    124,084.86x = 171,237.51 × 67,496.22
  4. Step 4: Simplify right side
    124,084.86x = 11,557,884,647.21
  5. Step 5: Solve for x
    x = 11,557,884,647.21/124,084.86
  6. Step 6: Final answer
    x = 93,145.00

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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.