Home / 93,156.90-139,757.04-26,597.94

Finding the Fourth Proportional to 93,156.90, 139,757.04 and 26,597.94

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Solution

The fourth proportional to 93,156.90, 139,757.04 and 26,597.94 is: 39,903.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,156.90 : 139,757.04 = 26,597.94 : x
  2. Step 2: Convert to fraction form
    93,156.90/139,757.04 = 26,597.94/x
  3. Step 3: Cross multiply
    93,156.90x = 139,757.04 × 26,597.94
  4. Step 4: Simplify right side
    93,156.90x = 3,717,249,364.50
  5. Step 5: Solve for x
    x = 3,717,249,364.50/93,156.90
  6. Step 6: Final answer
    x = 39,903.10

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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.