Home / 440,059.03-607,283.43-249,109.32

Finding the Fourth Proportional to 440,059.03, 607,283.43 and 249,109.32

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Solution

The fourth proportional to 440,059.03, 607,283.43 and 249,109.32 is: 343,771.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,059.03 : 607,283.43 = 249,109.32 : x
  2. Step 2: Convert to fraction form
    440,059.03/607,283.43 = 249,109.32/x
  3. Step 3: Cross multiply
    440,059.03x = 607,283.43 × 249,109.32
  4. Step 4: Simplify right side
    440,059.03x = 151,279,963,637.72
  5. Step 5: Solve for x
    x = 151,279,963,637.72/440,059.03
  6. Step 6: Final answer
    x = 343,771.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.