Home / 495,925.03-684,377.00-269,570.53

Finding the Fourth Proportional to 495,925.03, 684,377.00 and 269,570.53

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Solution

The fourth proportional to 495,925.03, 684,377.00 and 269,570.53 is: 372,007.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,925.03 : 684,377.00 = 269,570.53 : x
  2. Step 2: Convert to fraction form
    495,925.03/684,377.00 = 269,570.53/x
  3. Step 3: Cross multiply
    495,925.03x = 684,377.00 × 269,570.53
  4. Step 4: Simplify right side
    495,925.03x = 184,487,871,128.32
  5. Step 5: Solve for x
    x = 184,487,871,128.32/495,925.03
  6. Step 6: Final answer
    x = 372,007.58

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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.