Home / 127,916.70-191,875.05-44,810.70

Finding the Fourth Proportional to 127,916.70, 191,875.05 and 44,810.70

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Solution

The fourth proportional to 127,916.70, 191,875.05 and 44,810.70 is: 67,216.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,916.70 : 191,875.05 = 44,810.70 : x
  2. Step 2: Convert to fraction form
    127,916.70/191,875.05 = 44,810.70/x
  3. Step 3: Cross multiply
    127,916.70x = 191,875.05 × 44,810.70
  4. Step 4: Simplify right side
    127,916.70x = 8,598,055,303.04
  5. Step 5: Solve for x
    x = 8,598,055,303.04/127,916.70
  6. Step 6: Final answer
    x = 67,216.05

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1.5x scale

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.