Home / 183,313.08-275,013.36-64,994.76

Finding the Fourth Proportional to 183,313.08, 275,013.36 and 64,994.76

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Solution

The fourth proportional to 183,313.08, 275,013.36 and 64,994.76 is: 97,507.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,313.08 : 275,013.36 = 64,994.76 : x
  2. Step 2: Convert to fraction form
    183,313.08/275,013.36 = 64,994.76/x
  3. Step 3: Cross multiply
    183,313.08x = 275,013.36 × 64,994.76
  4. Step 4: Simplify right side
    183,313.08x = 17,874,427,329.99
  5. Step 5: Solve for x
    x = 17,874,427,329.99/183,313.08
  6. Step 6: Final answer
    x = 97,507.65

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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.