Home / 560,192.63-840,327.21-160,802.69

Finding the Fourth Proportional to 560,192.63, 840,327.21 and 160,802.69

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Solution

The fourth proportional to 560,192.63, 840,327.21 and 160,802.69 is: 241,215.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,192.63 : 840,327.21 = 160,802.69 : x
  2. Step 2: Convert to fraction form
    560,192.63/840,327.21 = 160,802.69/x
  3. Step 3: Cross multiply
    560,192.63x = 840,327.21 × 160,802.69
  4. Step 4: Simplify right side
    560,192.63x = 135,126,871,646.56
  5. Step 5: Solve for x
    x = 135,126,871,646.56/560,192.63
  6. Step 6: Final answer
    x = 241,215.01

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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.