Home / 88,510.95-122,151.93-50,277.33

Finding the Fourth Proportional to 88,510.95, 122,151.93 and 50,277.33

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Solution

The fourth proportional to 88,510.95, 122,151.93 and 50,277.33 is: 69,386.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,510.95 : 122,151.93 = 50,277.33 : x
  2. Step 2: Convert to fraction form
    88,510.95/122,151.93 = 50,277.33/x
  3. Step 3: Cross multiply
    88,510.95x = 122,151.93 × 50,277.33
  4. Step 4: Simplify right side
    88,510.95x = 6,141,472,894.75
  5. Step 5: Solve for x
    x = 6,141,472,894.75/88,510.95
  6. Step 6: Final answer
    x = 69,386.59

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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.