Home / 106,525.02-147,004.23-58,777.95

Finding the Fourth Proportional to 106,525.02, 147,004.23 and 58,777.95

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Solution

The fourth proportional to 106,525.02, 147,004.23 and 58,777.95 is: 81,113.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,525.02 : 147,004.23 = 58,777.95 : x
  2. Step 2: Convert to fraction form
    106,525.02/147,004.23 = 58,777.95/x
  3. Step 3: Cross multiply
    106,525.02x = 147,004.23 × 58,777.95
  4. Step 4: Simplify right side
    106,525.02x = 8,640,607,280.73
  5. Step 5: Solve for x
    x = 8,640,607,280.73/106,525.02
  6. Step 6: Final answer
    x = 81,113.41

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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.