Home / 214,528.10-296,051.10-119,036.39

Finding the Fourth Proportional to 214,528.10, 296,051.10 and 119,036.39

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Solution

The fourth proportional to 214,528.10, 296,051.10 and 119,036.39 is: 164,271.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,528.10 : 296,051.10 = 119,036.39 : x
  2. Step 2: Convert to fraction form
    214,528.10/296,051.10 = 119,036.39/x
  3. Step 3: Cross multiply
    214,528.10x = 296,051.10 × 119,036.39
  4. Step 4: Simplify right side
    214,528.10x = 35,240,854,199.53
  5. Step 5: Solve for x
    x = 35,240,854,199.53/214,528.10
  6. Step 6: Final answer
    x = 164,271.51

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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.