Home / 249,028.64-373,652.76-130,671.44

Finding the Fourth Proportional to 249,028.64, 373,652.76 and 130,671.44

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Solution

The fourth proportional to 249,028.64, 373,652.76 and 130,671.44 is: 196,064.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,028.64 : 373,652.76 = 130,671.44 : x
  2. Step 2: Convert to fraction form
    249,028.64/373,652.76 = 130,671.44/x
  3. Step 3: Cross multiply
    249,028.64x = 373,652.76 × 130,671.44
  4. Step 4: Simplify right side
    249,028.64x = 48,825,744,209.17
  5. Step 5: Solve for x
    x = 48,825,744,209.17/249,028.64
  6. Step 6: Final answer
    x = 196,064.77

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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.