Home / 61,475.07-84,839.63-46,341.03

Finding the Fourth Proportional to 61,475.07, 84,839.63 and 46,341.03

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Solution

The fourth proportional to 61,475.07, 84,839.63 and 46,341.03 is: 63,953.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,475.07 : 84,839.63 = 46,341.03 : x
  2. Step 2: Convert to fraction form
    61,475.07/84,839.63 = 46,341.03/x
  3. Step 3: Cross multiply
    61,475.07x = 84,839.63 × 46,341.03
  4. Step 4: Simplify right side
    61,475.07x = 3,931,555,607.31
  5. Step 5: Solve for x
    x = 3,931,555,607.31/61,475.07
  6. Step 6: Final answer
    x = 63,953.66

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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.