Home / 366,925.80-506,462.58-216,110.28

Finding the Fourth Proportional to 366,925.80, 506,462.58 and 216,110.28

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Solution

The fourth proportional to 366,925.80, 506,462.58 and 216,110.28 is: 298,294.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,925.80 : 506,462.58 = 216,110.28 : x
  2. Step 2: Convert to fraction form
    366,925.80/506,462.58 = 216,110.28/x
  3. Step 3: Cross multiply
    366,925.80x = 506,462.58 × 216,110.28
  4. Step 4: Simplify right side
    366,925.80x = 109,451,769,973.32
  5. Step 5: Solve for x
    x = 109,451,769,973.32/366,925.80
  6. Step 6: Final answer
    x = 298,294.01

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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.