Home / 99,037.17-136,627.02-58,752.63

Finding the Fourth Proportional to 99,037.17, 136,627.02 and 58,752.63

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Solution

The fourth proportional to 99,037.17, 136,627.02 and 58,752.63 is: 81,052.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,037.17 : 136,627.02 = 58,752.63 : x
  2. Step 2: Convert to fraction form
    99,037.17/136,627.02 = 58,752.63/x
  3. Step 3: Cross multiply
    99,037.17x = 136,627.02 × 58,752.63
  4. Step 4: Simplify right side
    99,037.17x = 8,027,196,754.06
  5. Step 5: Solve for x
    x = 8,027,196,754.06/99,037.17
  6. Step 6: Final answer
    x = 81,052.36

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1.5x scale

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.