Home / 29,985.90-44,790.05-22,017.93

Finding the Fourth Proportional to 29,985.90, 44,790.05 and 22,017.93

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Solution

The fourth proportional to 29,985.90, 44,790.05 and 22,017.93 is: 32,888.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,985.90 : 44,790.05 = 22,017.93 : x
  2. Step 2: Convert to fraction form
    29,985.90/44,790.05 = 22,017.93/x
  3. Step 3: Cross multiply
    29,985.90x = 44,790.05 × 22,017.93
  4. Step 4: Simplify right side
    29,985.90x = 986,184,075.51
  5. Step 5: Solve for x
    x = 986,184,075.51/29,985.90
  6. Step 6: Final answer
    x = 32,888.26

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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.