Home / 47,106.23-70,673.08-19,011.93

Finding the Fourth Proportional to 47,106.23, 70,673.08 and 19,011.93

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Solution

The fourth proportional to 47,106.23, 70,673.08 and 19,011.93 is: 28,523.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,106.23 : 70,673.08 = 19,011.93 : x
  2. Step 2: Convert to fraction form
    47,106.23/70,673.08 = 19,011.93/x
  3. Step 3: Cross multiply
    47,106.23x = 70,673.08 × 19,011.93
  4. Step 4: Simplify right side
    47,106.23x = 1,343,631,602.31
  5. Step 5: Solve for x
    x = 1,343,631,602.31/47,106.23
  6. Step 6: Final answer
    x = 28,523.44

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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.