Home / 30,070.64-44,933.94-22,915.51

Finding the Fourth Proportional to 30,070.64, 44,933.94 and 22,915.51

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Solution

The fourth proportional to 30,070.64, 44,933.94 and 22,915.51 is: 34,242.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,070.64 : 44,933.94 = 22,915.51 : x
  2. Step 2: Convert to fraction form
    30,070.64/44,933.94 = 22,915.51/x
  3. Step 3: Cross multiply
    30,070.64x = 44,933.94 × 22,915.51
  4. Step 4: Simplify right side
    30,070.64x = 1,029,684,039.07
  5. Step 5: Solve for x
    x = 1,029,684,039.07/30,070.64
  6. Step 6: Final answer
    x = 34,242.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.