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Finding the Fourth Proportional to 93,053.35, 139,527.15 and 63,506.98

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Solution

The fourth proportional to 93,053.35, 139,527.15 and 63,506.98 is: 95,224.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,053.35 : 139,527.15 = 63,506.98 : x
  2. Step 2: Convert to fraction form
    93,053.35/139,527.15 = 63,506.98/x
  3. Step 3: Cross multiply
    93,053.35x = 139,527.15 × 63,506.98
  4. Step 4: Simplify right side
    93,053.35x = 8,860,947,924.51
  5. Step 5: Solve for x
    x = 8,860,947,924.51/93,053.35
  6. Step 6: Final answer
    x = 95,224.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.