Home / 106,590.02-147,093.45-58,843.31

Finding the Fourth Proportional to 106,590.02, 147,093.45 and 58,843.31

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Solution

The fourth proportional to 106,590.02, 147,093.45 and 58,843.31 is: 81,203.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,590.02 : 147,093.45 = 58,843.31 : x
  2. Step 2: Convert to fraction form
    106,590.02/147,093.45 = 58,843.31/x
  3. Step 3: Cross multiply
    106,590.02x = 147,093.45 × 58,843.31
  4. Step 4: Simplify right side
    106,590.02x = 8,655,465,477.32
  5. Step 5: Solve for x
    x = 8,655,465,477.32/106,590.02
  6. Step 6: Final answer
    x = 81,203.34

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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.