Home / 183,312.08-275,011.86-64,993.76

Finding the Fourth Proportional to 183,312.08, 275,011.86 and 64,993.76

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Solution

The fourth proportional to 183,312.08, 275,011.86 and 64,993.76 is: 97,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,312.08 : 275,011.86 = 64,993.76 : x
  2. Step 2: Convert to fraction form
    183,312.08/275,011.86 = 64,993.76/x
  3. Step 3: Cross multiply
    183,312.08x = 275,011.86 × 64,993.76
  4. Step 4: Simplify right side
    183,312.08x = 17,874,054,825.99
  5. Step 5: Solve for x
    x = 17,874,054,825.99/183,312.08
  6. Step 6: Final answer
    x = 97,506.15

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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.