Home / 106,710.31-147,261.54-58,963.24

Finding the Fourth Proportional to 106,710.31, 147,261.54 and 58,963.24

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Solution

The fourth proportional to 106,710.31, 147,261.54 and 58,963.24 is: 81,370.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,710.31 : 147,261.54 = 58,963.24 : x
  2. Step 2: Convert to fraction form
    106,710.31/147,261.54 = 58,963.24/x
  3. Step 3: Cross multiply
    106,710.31x = 147,261.54 × 58,963.24
  4. Step 4: Simplify right side
    106,710.31x = 8,683,017,525.79
  5. Step 5: Solve for x
    x = 8,683,017,525.79/106,710.31
  6. Step 6: Final answer
    x = 81,370.00

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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.