Home / 346,066.02-477,582.48-200,860.56

Finding the Fourth Proportional to 346,066.02, 477,582.48 and 200,860.56

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Solution

The fourth proportional to 346,066.02, 477,582.48 and 200,860.56 is: 277,194.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,066.02 : 477,582.48 = 200,860.56 : x
  2. Step 2: Convert to fraction form
    346,066.02/477,582.48 = 200,860.56/x
  3. Step 3: Cross multiply
    346,066.02x = 477,582.48 × 200,860.56
  4. Step 4: Simplify right side
    346,066.02x = 95,927,484,378.99
  5. Step 5: Solve for x
    x = 95,927,484,378.99/346,066.02
  6. Step 6: Final answer
    x = 277,194.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.