Home / 63,643.45-94,999.90-59,017.81

Finding the Fourth Proportional to 63,643.45, 94,999.90 and 59,017.81

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Solution

The fourth proportional to 63,643.45, 94,999.90 and 59,017.81 is: 88,095.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,643.45 : 94,999.90 = 59,017.81 : x
  2. Step 2: Convert to fraction form
    63,643.45/94,999.90 = 59,017.81/x
  3. Step 3: Cross multiply
    63,643.45x = 94,999.90 × 59,017.81
  4. Step 4: Simplify right side
    63,643.45x = 5,606,686,048.22
  5. Step 5: Solve for x
    x = 5,606,686,048.22/63,643.45
  6. Step 6: Final answer
    x = 88,095.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.