Home / 94,528.77-130,448.34-54,241.65

Finding the Fourth Proportional to 94,528.77, 130,448.34 and 54,241.65

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Solution

The fourth proportional to 94,528.77, 130,448.34 and 54,241.65 is: 74,852.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,528.77 : 130,448.34 = 54,241.65 : x
  2. Step 2: Convert to fraction form
    94,528.77/130,448.34 = 54,241.65/x
  3. Step 3: Cross multiply
    94,528.77x = 130,448.34 × 54,241.65
  4. Step 4: Simplify right side
    94,528.77x = 7,075,733,201.36
  5. Step 5: Solve for x
    x = 7,075,733,201.36/94,528.77
  6. Step 6: Final answer
    x = 74,852.70

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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.