Home / 114,066.14-157,404.98-63,075.92

Finding the Fourth Proportional to 114,066.14, 157,404.98 and 63,075.92

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Solution

The fourth proportional to 114,066.14, 157,404.98 and 63,075.92 is: 87,041.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,066.14 : 157,404.98 = 63,075.92 : x
  2. Step 2: Convert to fraction form
    114,066.14/157,404.98 = 63,075.92/x
  3. Step 3: Cross multiply
    114,066.14x = 157,404.98 × 63,075.92
  4. Step 4: Simplify right side
    114,066.14x = 9,928,463,296.75
  5. Step 5: Solve for x
    x = 9,928,463,296.75/114,066.14
  6. Step 6: Final answer
    x = 87,041.29

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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.