Home / 105,037.25-156,886.12-95,026.57

Finding the Fourth Proportional to 105,037.25, 156,886.12 and 95,026.57

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Solution

The fourth proportional to 105,037.25, 156,886.12 and 95,026.57 is: 141,933.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,037.25 : 156,886.12 = 95,026.57 : x
  2. Step 2: Convert to fraction form
    105,037.25/156,886.12 = 95,026.57/x
  3. Step 3: Cross multiply
    105,037.25x = 156,886.12 × 95,026.57
  4. Step 4: Simplify right side
    105,037.25x = 14,908,349,864.21
  5. Step 5: Solve for x
    x = 14,908,349,864.21/105,037.25
  6. Step 6: Final answer
    x = 141,933.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.