Home / 314,355.24-433,682.10-193,460.04

Finding the Fourth Proportional to 314,355.24, 433,682.10 and 193,460.04

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Solution

The fourth proportional to 314,355.24, 433,682.10 and 193,460.04 is: 266,896.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,355.24 : 433,682.10 = 193,460.04 : x
  2. Step 2: Convert to fraction form
    314,355.24/433,682.10 = 193,460.04/x
  3. Step 3: Cross multiply
    314,355.24x = 433,682.10 × 193,460.04
  4. Step 4: Simplify right side
    314,355.24x = 83,900,156,413.28
  5. Step 5: Solve for x
    x = 83,900,156,413.28/314,355.24
  6. Step 6: Final answer
    x = 266,896.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.