Home / 191,983.54-288,030.59-58,883.32

Finding the Fourth Proportional to 191,983.54, 288,030.59 and 58,883.32

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Solution

The fourth proportional to 191,983.54, 288,030.59 and 58,883.32 is: 88,341.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,983.54 : 288,030.59 = 58,883.32 : x
  2. Step 2: Convert to fraction form
    191,983.54/288,030.59 = 58,883.32/x
  3. Step 3: Cross multiply
    191,983.54x = 288,030.59 × 58,883.32
  4. Step 4: Simplify right side
    191,983.54x = 16,960,197,106.34
  5. Step 5: Solve for x
    x = 16,960,197,106.34/191,983.54
  6. Step 6: Final answer
    x = 88,341.93

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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.