Home / 59,030.67-88,547.09-21,590.72

Finding the Fourth Proportional to 59,030.67, 88,547.09 and 21,590.72

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Solution

The fourth proportional to 59,030.67, 88,547.09 and 21,590.72 is: 32,386.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,030.67 : 88,547.09 = 21,590.72 : x
  2. Step 2: Convert to fraction form
    59,030.67/88,547.09 = 21,590.72/x
  3. Step 3: Cross multiply
    59,030.67x = 88,547.09 × 21,590.72
  4. Step 4: Simplify right side
    59,030.67x = 1,911,794,876.32
  5. Step 5: Solve for x
    x = 1,911,794,876.32/59,030.67
  6. Step 6: Final answer
    x = 32,386.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.