Home / 96,521.99-144,833.47-70,086.35

Finding the Fourth Proportional to 96,521.99, 144,833.47 and 70,086.35

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Solution

The fourth proportional to 96,521.99, 144,833.47 and 70,086.35 is: 105,166.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,521.99 : 144,833.47 = 70,086.35 : x
  2. Step 2: Convert to fraction form
    96,521.99/144,833.47 = 70,086.35/x
  3. Step 3: Cross multiply
    96,521.99x = 144,833.47 × 70,086.35
  4. Step 4: Simplify right side
    96,521.99x = 10,150,849,270.13
  5. Step 5: Solve for x
    x = 10,150,849,270.13/96,521.99
  6. Step 6: Final answer
    x = 105,166.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.