Home / 249,340.33-374,021.49-91,482.67

Finding the Fourth Proportional to 249,340.33, 374,021.49 and 91,482.67

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Solution

The fourth proportional to 249,340.33, 374,021.49 and 91,482.67 is: 137,228.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,340.33 : 374,021.49 = 91,482.67 : x
  2. Step 2: Convert to fraction form
    249,340.33/374,021.49 = 91,482.67/x
  3. Step 3: Cross multiply
    249,340.33x = 374,021.49 × 91,482.67
  4. Step 4: Simplify right side
    249,340.33x = 34,216,484,542.58
  5. Step 5: Solve for x
    x = 34,216,484,542.58/249,340.33
  6. Step 6: Final answer
    x = 137,228.04

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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.