Home / 249,036.67-373,333.09-91,228.22

Finding the Fourth Proportional to 249,036.67, 373,333.09 and 91,228.22

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Solution

The fourth proportional to 249,036.67, 373,333.09 and 91,228.22 is: 136,761.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,036.67 : 373,333.09 = 91,228.22 : x
  2. Step 2: Convert to fraction form
    249,036.67/373,333.09 = 91,228.22/x
  3. Step 3: Cross multiply
    249,036.67x = 373,333.09 × 91,228.22
  4. Step 4: Simplify right side
    249,036.67x = 34,058,513,267.80
  5. Step 5: Solve for x
    x = 34,058,513,267.80/249,036.67
  6. Step 6: Final answer
    x = 136,761.04

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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.