Home / 97,025.34-133,838.22-63,056.45

Finding the Fourth Proportional to 97,025.34, 133,838.22 and 63,056.45

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Solution

The fourth proportional to 97,025.34, 133,838.22 and 63,056.45 is: 86,981.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,025.34 : 133,838.22 = 63,056.45 : x
  2. Step 2: Convert to fraction form
    97,025.34/133,838.22 = 63,056.45/x
  3. Step 3: Cross multiply
    97,025.34x = 133,838.22 × 63,056.45
  4. Step 4: Simplify right side
    97,025.34x = 8,439,363,027.52
  5. Step 5: Solve for x
    x = 8,439,363,027.52/97,025.34
  6. Step 6: Final answer
    x = 86,981.02

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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.