Home / 46,295.28-64,156.19-45,409.14

Finding the Fourth Proportional to 46,295.28, 64,156.19 and 45,409.14

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Solution

The fourth proportional to 46,295.28, 64,156.19 and 45,409.14 is: 62,928.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,295.28 : 64,156.19 = 45,409.14 : x
  2. Step 2: Convert to fraction form
    46,295.28/64,156.19 = 45,409.14/x
  3. Step 3: Cross multiply
    46,295.28x = 64,156.19 × 45,409.14
  4. Step 4: Simplify right side
    46,295.28x = 2,913,277,186.53
  5. Step 5: Solve for x
    x = 2,913,277,186.53/46,295.28
  6. Step 6: Final answer
    x = 62,928.17

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.