Home / 141,953.04-212,929.55-36,772

Finding the Fourth Proportional to 141,953.04, 212,929.55 and 36,772

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Solution

The fourth proportional to 141,953.04, 212,929.55 and 36,772 is: 55,158.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,953.04 : 212,929.55 = 36,772 : x
  2. Step 2: Convert to fraction form
    141,953.04/212,929.55 = 36,772/x
  3. Step 3: Cross multiply
    141,953.04x = 212,929.55 × 36,772
  4. Step 4: Simplify right side
    141,953.04x = 7,829,845,228.74
  5. Step 5: Solve for x
    x = 7,829,845,228.74/141,953.04
  6. Step 6: Final answer
    x = 55,158.00

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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.