Home / 332,134.02-458,407.45-208,012.51

Finding the Fourth Proportional to 332,134.02, 458,407.45 and 208,012.51

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Solution

The fourth proportional to 332,134.02, 458,407.45 and 208,012.51 is: 287,096.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,134.02 : 458,407.45 = 208,012.51 : x
  2. Step 2: Convert to fraction form
    332,134.02/458,407.45 = 208,012.51/x
  3. Step 3: Cross multiply
    332,134.02x = 458,407.45 × 208,012.51
  4. Step 4: Simplify right side
    332,134.02x = 95,354,484,277.20
  5. Step 5: Solve for x
    x = 95,354,484,277.20/332,134.02
  6. Step 6: Final answer
    x = 287,096.41

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1.5x scale

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.