Home / 101,106.24-151,677.18-34,530.76

Finding the Fourth Proportional to 101,106.24, 151,677.18 and 34,530.76

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Solution

The fourth proportional to 101,106.24, 151,677.18 and 34,530.76 is: 51,802.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,106.24 : 151,677.18 = 34,530.76 : x
  2. Step 2: Convert to fraction form
    101,106.24/151,677.18 = 34,530.76/x
  3. Step 3: Cross multiply
    101,106.24x = 151,677.18 × 34,530.76
  4. Step 4: Simplify right side
    101,106.24x = 5,237,528,300.06
  5. Step 5: Solve for x
    x = 5,237,528,300.06/101,106.24
  6. Step 6: Final answer
    x = 51,802.23

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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.