Home / 94,730.16-142,095.60-59,582.64

Finding the Fourth Proportional to 94,730.16, 142,095.60 and 59,582.64

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Solution

The fourth proportional to 94,730.16, 142,095.60 and 59,582.64 is: 89,374.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,730.16 : 142,095.60 = 59,582.64 : x
  2. Step 2: Convert to fraction form
    94,730.16/142,095.60 = 59,582.64/x
  3. Step 3: Cross multiply
    94,730.16x = 142,095.60 × 59,582.64
  4. Step 4: Simplify right side
    94,730.16x = 8,466,430,980.38
  5. Step 5: Solve for x
    x = 8,466,430,980.38/94,730.16
  6. Step 6: Final answer
    x = 89,374.19

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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.