Home / 44,356.58-61,108.10-30,903.50

Finding the Fourth Proportional to 44,356.58, 61,108.10 and 30,903.50

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Solution

The fourth proportional to 44,356.58, 61,108.10 and 30,903.50 is: 42,574.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,356.58 : 61,108.10 = 30,903.50 : x
  2. Step 2: Convert to fraction form
    44,356.58/61,108.10 = 30,903.50/x
  3. Step 3: Cross multiply
    44,356.58x = 61,108.10 × 30,903.50
  4. Step 4: Simplify right side
    44,356.58x = 1,888,454,168.35
  5. Step 5: Solve for x
    x = 1,888,454,168.35/44,356.58
  6. Step 6: Final answer
    x = 42,574.39

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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.