Home / 700,913.84-1,051,355.59-195,461.33

Finding the Fourth Proportional to 700,913.84, 1,051,355.59 and 195,461.33

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Solution

The fourth proportional to 700,913.84, 1,051,355.59 and 195,461.33 is: 293,187.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,913.84 : 1,051,355.59 = 195,461.33 : x
  2. Step 2: Convert to fraction form
    700,913.84/1,051,355.59 = 195,461.33/x
  3. Step 3: Cross multiply
    700,913.84x = 1,051,355.59 × 195,461.33
  4. Step 4: Simplify right side
    700,913.84x = 205,499,356,178.90
  5. Step 5: Solve for x
    x = 205,499,356,178.90/700,913.84
  6. Step 6: Final answer
    x = 293,187.76

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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.