Home / 254,776.84-351,588.54-141,597.16

Finding the Fourth Proportional to 254,776.84, 351,588.54 and 141,597.16

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Solution

The fourth proportional to 254,776.84, 351,588.54 and 141,597.16 is: 195,402.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,776.84 : 351,588.54 = 141,597.16 : x
  2. Step 2: Convert to fraction form
    254,776.84/351,588.54 = 141,597.16/x
  3. Step 3: Cross multiply
    254,776.84x = 351,588.54 × 141,597.16
  4. Step 4: Simplify right side
    254,776.84x = 49,783,938,752.55
  5. Step 5: Solve for x
    x = 49,783,938,752.55/254,776.84
  6. Step 6: Final answer
    x = 195,402.14

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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.