Home / 249,037.67-373,334.59-91,229.22

Finding the Fourth Proportional to 249,037.67, 373,334.59 and 91,229.22

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Solution

The fourth proportional to 249,037.67, 373,334.59 and 91,229.22 is: 136,762.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,037.67 : 373,334.59 = 91,229.22 : x
  2. Step 2: Convert to fraction form
    249,037.67/373,334.59 = 91,229.22/x
  3. Step 3: Cross multiply
    249,037.67x = 373,334.59 × 91,229.22
  4. Step 4: Simplify right side
    249,037.67x = 34,059,023,444.72
  5. Step 5: Solve for x
    x = 34,059,023,444.72/249,037.67
  6. Step 6: Final answer
    x = 136,762.54

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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.