Home / 234,160.26-351,228.02-65,692.32

Finding the Fourth Proportional to 234,160.26, 351,228.02 and 65,692.32

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Solution

The fourth proportional to 234,160.26, 351,228.02 and 65,692.32 is: 98,535.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,160.26 : 351,228.02 = 65,692.32 : x
  2. Step 2: Convert to fraction form
    234,160.26/351,228.02 = 65,692.32/x
  3. Step 3: Cross multiply
    234,160.26x = 351,228.02 × 65,692.32
  4. Step 4: Simplify right side
    234,160.26x = 23,072,983,482.81
  5. Step 5: Solve for x
    x = 23,072,983,482.81/234,160.26
  6. Step 6: Final answer
    x = 98,535.01

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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.