Home / 70,075.14-96,809.10-45,933.44

Finding the Fourth Proportional to 70,075.14, 96,809.10 and 45,933.44

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Solution

The fourth proportional to 70,075.14, 96,809.10 and 45,933.44 is: 63,457.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,075.14 : 96,809.10 = 45,933.44 : x
  2. Step 2: Convert to fraction form
    70,075.14/96,809.10 = 45,933.44/x
  3. Step 3: Cross multiply
    70,075.14x = 96,809.10 × 45,933.44
  4. Step 4: Simplify right side
    70,075.14x = 4,446,774,986.30
  5. Step 5: Solve for x
    x = 4,446,774,986.30/70,075.14
  6. Step 6: Final answer
    x = 63,457.24

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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.