Home / 174,602.34-261,909.99-56,275.38

Finding the Fourth Proportional to 174,602.34, 261,909.99 and 56,275.38

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Solution

The fourth proportional to 174,602.34, 261,909.99 and 56,275.38 is: 84,415.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,602.34 : 261,909.99 = 56,275.38 : x
  2. Step 2: Convert to fraction form
    174,602.34/261,909.99 = 56,275.38/x
  3. Step 3: Cross multiply
    174,602.34x = 261,909.99 × 56,275.38
  4. Step 4: Simplify right side
    174,602.34x = 14,739,084,213.05
  5. Step 5: Solve for x
    x = 14,739,084,213.05/174,602.34
  6. Step 6: Final answer
    x = 84,415.16

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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.