Home / 63,032.68-86,988.99-34,738.30

Finding the Fourth Proportional to 63,032.68, 86,988.99 and 34,738.30

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Solution

The fourth proportional to 63,032.68, 86,988.99 and 34,738.30 is: 47,941.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,032.68 : 86,988.99 = 34,738.30 : x
  2. Step 2: Convert to fraction form
    63,032.68/86,988.99 = 34,738.30/x
  3. Step 3: Cross multiply
    63,032.68x = 86,988.99 × 34,738.30
  4. Step 4: Simplify right side
    63,032.68x = 3,021,849,631.32
  5. Step 5: Solve for x
    x = 3,021,849,631.32/63,032.68
  6. Step 6: Final answer
    x = 47,941.00

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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.