Home / 140,386.10-210,590.19-46,892.18

Finding the Fourth Proportional to 140,386.10, 210,590.19 and 46,892.18

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Solution

The fourth proportional to 140,386.10, 210,590.19 and 46,892.18 is: 70,341.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,386.10 : 210,590.19 = 46,892.18 : x
  2. Step 2: Convert to fraction form
    140,386.10/210,590.19 = 46,892.18/x
  3. Step 3: Cross multiply
    140,386.10x = 210,590.19 × 46,892.18
  4. Step 4: Simplify right side
    140,386.10x = 9,875,033,095.71
  5. Step 5: Solve for x
    x = 9,875,033,095.71/140,386.10
  6. Step 6: Final answer
    x = 70,341.96

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1.5x scale

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.