Home / 349,334.07-524,068.07-112,613.19

Finding the Fourth Proportional to 349,334.07, 524,068.07 and 112,613.19

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Solution

The fourth proportional to 349,334.07, 524,068.07 and 112,613.19 is: 168,941.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,334.07 : 524,068.07 = 112,613.19 : x
  2. Step 2: Convert to fraction form
    349,334.07/524,068.07 = 112,613.19/x
  3. Step 3: Cross multiply
    349,334.07x = 524,068.07 × 112,613.19
  4. Step 4: Simplify right side
    349,334.07x = 59,016,977,139.84
  5. Step 5: Solve for x
    x = 59,016,977,139.84/349,334.07
  6. Step 6: Final answer
    x = 168,941.37

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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.