Home / 34,567.16-47,702.40-19,460.00

Finding the Fourth Proportional to 34,567.16, 47,702.40 and 19,460.00

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Solution

The fourth proportional to 34,567.16, 47,702.40 and 19,460.00 is: 26,854.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,567.16 : 47,702.40 = 19,460.00 : x
  2. Step 2: Convert to fraction form
    34,567.16/47,702.40 = 19,460.00/x
  3. Step 3: Cross multiply
    34,567.16x = 47,702.40 × 19,460.00
  4. Step 4: Simplify right side
    34,567.16x = 928,288,465.49
  5. Step 5: Solve for x
    x = 928,288,465.49/34,567.16
  6. Step 6: Final answer
    x = 26,854.64

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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.