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Finding the Fourth Proportional to 46,706.18, 64,454.20 and 25,484.99

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Solution

The fourth proportional to 46,706.18, 64,454.20 and 25,484.99 is: 35,169.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,706.18 : 64,454.20 = 25,484.99 : x
  2. Step 2: Convert to fraction form
    46,706.18/64,454.20 = 25,484.99/x
  3. Step 3: Cross multiply
    46,706.18x = 64,454.20 × 25,484.99
  4. Step 4: Simplify right side
    46,706.18x = 1,642,614,256.47
  5. Step 5: Solve for x
    x = 1,642,614,256.47/46,706.18
  6. Step 6: Final answer
    x = 35,169.10

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