Home / 47,202.94-70,804.59-19,123.52

Finding the Fourth Proportional to 47,202.94, 70,804.59 and 19,123.52

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Solution

The fourth proportional to 47,202.94, 70,804.59 and 19,123.52 is: 28,685.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,202.94 : 70,804.59 = 19,123.52 : x
  2. Step 2: Convert to fraction form
    47,202.94/70,804.59 = 19,123.52/x
  3. Step 3: Cross multiply
    47,202.94x = 70,804.59 × 19,123.52
  4. Step 4: Simplify right side
    47,202.94x = 1,354,032,992.96
  5. Step 5: Solve for x
    x = 1,354,032,992.96/47,202.94
  6. Step 6: Final answer
    x = 28,685.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.