Home / 334,148.54-501,106.12-134,417.12

Finding the Fourth Proportional to 334,148.54, 501,106.12 and 134,417.12

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Solution

The fourth proportional to 334,148.54, 501,106.12 and 134,417.12 is: 201,578.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,148.54 : 501,106.12 = 134,417.12 : x
  2. Step 2: Convert to fraction form
    334,148.54/501,106.12 = 134,417.12/x
  3. Step 3: Cross multiply
    334,148.54x = 501,106.12 × 134,417.12
  4. Step 4: Simplify right side
    334,148.54x = 67,357,241,464.77
  5. Step 5: Solve for x
    x = 67,357,241,464.77/334,148.54
  6. Step 6: Final answer
    x = 201,578.74

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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.