Home / 35,106.84-48,440.67-19,999.17

Finding the Fourth Proportional to 35,106.84, 48,440.67 and 19,999.17

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Solution

The fourth proportional to 35,106.84, 48,440.67 and 19,999.17 is: 27,595.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,106.84 : 48,440.67 = 19,999.17 : x
  2. Step 2: Convert to fraction form
    35,106.84/48,440.67 = 19,999.17/x
  3. Step 3: Cross multiply
    35,106.84x = 48,440.67 × 19,999.17
  4. Step 4: Simplify right side
    35,106.84x = 968,773,194.24
  5. Step 5: Solve for x
    x = 968,773,194.24/35,106.84
  6. Step 6: Final answer
    x = 27,595.00

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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.