Home / 67,417.89-93,032.50-37,203.45

Finding the Fourth Proportional to 67,417.89, 93,032.50 and 37,203.45

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Solution

The fourth proportional to 67,417.89, 93,032.50 and 37,203.45 is: 51,338.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,417.89 : 93,032.50 = 37,203.45 : x
  2. Step 2: Convert to fraction form
    67,417.89/93,032.50 = 37,203.45/x
  3. Step 3: Cross multiply
    67,417.89x = 93,032.50 × 37,203.45
  4. Step 4: Simplify right side
    67,417.89x = 3,461,129,962.13
  5. Step 5: Solve for x
    x = 3,461,129,962.13/67,417.89
  6. Step 6: Final answer
    x = 51,338.45

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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.