Home / 183,280.08-274,963.86-64,961.76

Finding the Fourth Proportional to 183,280.08, 274,963.86 and 64,961.76

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Solution

The fourth proportional to 183,280.08, 274,963.86 and 64,961.76 is: 97,458.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,280.08 : 274,963.86 = 64,961.76 : x
  2. Step 2: Convert to fraction form
    183,280.08/274,963.86 = 64,961.76/x
  3. Step 3: Cross multiply
    183,280.08x = 274,963.86 × 64,961.76
  4. Step 4: Simplify right side
    183,280.08x = 17,862,136,281.99
  5. Step 5: Solve for x
    x = 17,862,136,281.99/183,280.08
  6. Step 6: Final answer
    x = 97,458.14

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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.