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Finding the Fourth Proportional to 374,966.52, 562,453.43 and 94,483.77

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Solution

The fourth proportional to 374,966.52, 562,453.43 and 94,483.77 is: 141,726.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,966.52 : 562,453.43 = 94,483.77 : x
  2. Step 2: Convert to fraction form
    374,966.52/562,453.43 = 94,483.77/x
  3. Step 3: Cross multiply
    374,966.52x = 562,453.43 × 94,483.77
  4. Step 4: Simplify right side
    374,966.52x = 53,142,720,043.41
  5. Step 5: Solve for x
    x = 53,142,720,043.41/374,966.52
  6. Step 6: Final answer
    x = 141,726.57

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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.