Home / 51,946.71-77,482.56-43,529.19

Finding the Fourth Proportional to 51,946.71, 77,482.56 and 43,529.19

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Solution

The fourth proportional to 51,946.71, 77,482.56 and 43,529.19 is: 64,927.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,946.71 : 77,482.56 = 43,529.19 : x
  2. Step 2: Convert to fraction form
    51,946.71/77,482.56 = 43,529.19/x
  3. Step 3: Cross multiply
    51,946.71x = 77,482.56 × 43,529.19
  4. Step 4: Simplify right side
    51,946.71x = 3,372,753,075.93
  5. Step 5: Solve for x
    x = 3,372,753,075.93/51,946.71
  6. Step 6: Final answer
    x = 64,927.17

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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.