Home / 183,484.55-253,188.33-102,895.40

Finding the Fourth Proportional to 183,484.55, 253,188.33 and 102,895.40

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Solution

The fourth proportional to 183,484.55, 253,188.33 and 102,895.40 is: 141,984.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,484.55 : 253,188.33 = 102,895.40 : x
  2. Step 2: Convert to fraction form
    183,484.55/253,188.33 = 102,895.40/x
  3. Step 3: Cross multiply
    183,484.55x = 253,188.33 × 102,895.40
  4. Step 4: Simplify right side
    183,484.55x = 26,051,914,490.68
  5. Step 5: Solve for x
    x = 26,051,914,490.68/183,484.55
  6. Step 6: Final answer
    x = 141,984.24

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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.