Home / 210,031.48-314,952.44-60,237.38

Finding the Fourth Proportional to 210,031.48, 314,952.44 and 60,237.38

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Solution

The fourth proportional to 210,031.48, 314,952.44 and 60,237.38 is: 90,328.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,031.48 : 314,952.44 = 60,237.38 : x
  2. Step 2: Convert to fraction form
    210,031.48/314,952.44 = 60,237.38/x
  3. Step 3: Cross multiply
    210,031.48x = 314,952.44 × 60,237.38
  4. Step 4: Simplify right side
    210,031.48x = 18,971,909,810.21
  5. Step 5: Solve for x
    x = 18,971,909,810.21/210,031.48
  6. Step 6: Final answer
    x = 90,328.89

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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.