Home / 349,733.58-524,599.15-149,924.40

Finding the Fourth Proportional to 349,733.58, 524,599.15 and 149,924.40

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Solution

The fourth proportional to 349,733.58, 524,599.15 and 149,924.40 is: 224,886.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,733.58 : 524,599.15 = 149,924.40 : x
  2. Step 2: Convert to fraction form
    349,733.58/524,599.15 = 149,924.40/x
  3. Step 3: Cross multiply
    349,733.58x = 524,599.15 × 149,924.40
  4. Step 4: Simplify right side
    349,733.58x = 78,650,212,804.26
  5. Step 5: Solve for x
    x = 78,650,212,804.26/349,733.58
  6. Step 6: Final answer
    x = 224,886.08

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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.